{ "document": { "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "National Cyber Security Centre", "namespace": "https://www.ncsc.nl/" }, "title": "CVE-2026-33800", "tracking": { "current_release_date": "2026-09-29T22:43:43.903561Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-33800", "initial_release_date": "2026-07-08T18:42:13.173673Z", "revision_history": [ { "date": "2026-07-08T18:42:13.173673Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| Product Remediations created (2).| Products connected (6).| Vendor_assessment created." }, { "date": "2026-07-08T18:42:15.551369Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-07-09T03:41:53.606991Z", "number": "3", "summary": "Source connected.| CVE status created. (valid)" }, { "date": "2026-07-09T11:09:18.832491Z", "number": "4", "summary": "Source connected.| CVE status created. (valid)| Products connected (6).| References created (26)." }, { "date": "2026-07-09T11:09:25.210218Z", "number": "5", "summary": "NCSC Score updated." }, { "date": "2026-07-09T21:26:19.024978Z", "number": "6", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)." }, { "date": "2026-07-09T21:26:26.676604Z", "number": "7", "summary": "NCSC Score updated." }, { "date": "2026-07-09T21:48:25.782914Z", "number": "8", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (5).| References created (1).| CWES updated (1)." }, { "date": "2026-07-09T21:48:36.673959Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-07-10T14:40:50.070438Z", "number": "10", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-07-10T14:40:52.360705Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-07-10T14:56:19.340396Z", "number": "12", "summary": "Unknown change." }, { "date": "2026-07-13T05:27:19.125722Z", "number": "13", "summary": "Source connected.| CVE status created. (valid)" }, { "date": "2026-07-13T05:27:28.419394Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-07-20T14:26:38.849991Z", "number": "15", "summary": "Description removed for source.| Description created for source." }, { "date": "2026-07-20T14:26:40.943016Z", "number": "16", "summary": "NCSC Score updated." }, { "date": "2026-07-20T16:04:41.678853Z", "number": "17", "summary": "Description removed for source.| Description created for source." }, { "date": "2026-07-20T16:08:31.094926Z", "number": "18", "summary": "NCSC Score updated." }, { "date": "2026-07-20T18:38:54.917540Z", "number": "19", "summary": "Description removed for source.| Description created for source.| Product Remediations created (1).| Product Remediations removed (1)." }, { "date": "2026-07-22T19:41:11.227163Z", "number": "20", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-07-22T19:41:19.951689Z", "number": "21", "summary": "NCSC Score updated." }, { "date": "2026-07-24T14:21:55.208830Z", "number": "22", "summary": "EPSS updated." }, { "date": "2026-07-24T14:22:03.240464Z", "number": "23", "summary": "NCSC Score updated." }, { "date": "2026-08-24T15:44:51.792391Z", "number": "24", "summary": "EPSS updated." }, { "date": "2026-08-24T15:44:53.036401Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-08-26T17:26:02.486767Z", "number": "26", "summary": "Products connected (42).| Product Identifiers created (42)." }, { "date": "2026-08-26T17:26:09.643072Z", "number": "27", "summary": "NCSC Score updated." }, { "date": "2026-09-02T10:36:26.576227Z", "number": "28", "summary": "EPSS updated." }, { "date": "2026-09-03T00:04:53.209246Z", "number": "29", "summary": "NCSC Score updated." }, { "date": "2026-09-03T14:26:38.932421Z", "number": "30", "summary": "EPSS updated." }, { "date": "2026-09-03T18:50:42.330329Z", "number": "31", "summary": "EPSS updated." }, { "date": "2026-09-04T15:36:36.066412Z", "number": "32", "summary": "EPSS updated." }, { "date": "2026-09-05T04:27:07.661881Z", "number": "33", "summary": "NCSC Score updated." }, { "date": "2026-09-05T15:34:54.034137Z", "number": "34", "summary": "EPSS updated." }, { "date": "2026-09-06T15:35:51.312658Z", "number": "35", "summary": "EPSS updated." }, { "date": "2026-09-07T15:37:11.410915Z", "number": "36", "summary": "EPSS updated." }, { "date": "2026-09-08T04:15:00.619369Z", "number": "37", "summary": "NCSC Score updated." }, { "date": "2026-09-09T07:31:06.251625Z", "number": "38", "summary": "EPSS updated." }, { "date": "2026-09-09T15:46:42.690705Z", "number": "39", "summary": "EPSS updated." }, { "date": "2026-09-10T07:19:20.325667Z", "number": "40", "summary": "NCSC Score updated." }, { "date": "2026-09-29T15:55:54.040120Z", "number": "41", "summary": "EPSS created.| Unknown change." }, { "date": "2026-09-29T18:54:46.567092Z", "number": "42", "summary": "NCSC Score updated." } ], "status": "interim", "version": "42" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/evolved", "product": { "name": "vers:unknown/evolved", "product_id": "CSAFPID-1253029", "product_identification_helper": { "cpe": "cpe:/o:juniper:junos:evolved" } } } ], "category": "product_name", "name": "JUNOS" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-2669434", "product_identification_helper": { "cpe": "cpe:/h:juniper:ex:-" } } } ], "category": "product_name", "name": "Juniper EX Series" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1341541", "product_identification_helper": { "cpe": "cpe:/o:juniper:junos:-" } } } ], "category": "product_name", "name": "Juniper JUNOS" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-2669431", "product_identification_helper": { "cpe": "cpe:/h:juniper:mx:-" } } } ], "category": "product_name", "name": "Juniper MX Series" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-6016081", "product_identification_helper": { "cpe": "cpe:/h:juniper:qfx:-" } } } ], "category": "product_name", "name": "Juniper QFX Series" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-2162264", "product_identification_helper": { "cpe": "cpe:/h:juniper:srx_service_gateways:-" } } } ], "category": "product_name", "name": "Juniper SRX Series" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/23.2-r1", "product": { "name": "vers:unknown/23.2-r1", "product_id": "CSAFPID-5383906", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r1-s1", "product": { "name": "vers:unknown/23.2-r1-s1", "product_id": "CSAFPID-5383907", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r1-s1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r1-s2", "product": { "name": "vers:unknown/23.2-r1-s2", "product_id": "CSAFPID-5383908", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r1-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r2", "product": { "name": "vers:unknown/23.2-r2", "product_id": "CSAFPID-5412627", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r2-s1", "product": { "name": "vers:unknown/23.2-r2-s1", "product_id": "CSAFPID-5460955", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r2-s1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r2-s2", "product": { "name": "vers:unknown/23.2-r2-s2", "product_id": "CSAFPID-5460956", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r2-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r2-s3", "product": { "name": "vers:unknown/23.2-r2-s3", "product_id": "CSAFPID-5460986", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r2-s3:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r2-s4", "product": { "name": "vers:unknown/23.2-r2-s4", "product_id": "CSAFPID-5461460", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r2-s4:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r2-s5", "product": { "name": "vers:unknown/23.2-r2-s5", "product_id": "CSAFPID-6058431", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r2-s5:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.2-r2-s6", "product": { "name": "vers:unknown/23.2-r2-s6", "product_id": "CSAFPID-6063659", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.2:r2-s6:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4", "product": { "name": "vers:unknown/23.4", "product_id": "CSAFPID-2505280", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:-:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r1", "product": { "name": "vers:unknown/23.4-r1", "product_id": "CSAFPID-5383909", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r1-s1", "product": { "name": "vers:unknown/23.4-r1-s1", "product_id": "CSAFPID-5412628", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r1-s1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r1-s2", "product": { "name": "vers:unknown/23.4-r1-s2", "product_id": "CSAFPID-5460957", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r1-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r2", "product": { "name": "vers:unknown/23.4-r2", "product_id": "CSAFPID-5457143", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r2-s1", "product": { "name": "vers:unknown/23.4-r2-s1", "product_id": "CSAFPID-5460958", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r2-s1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r2-s2", "product": { "name": "vers:unknown/23.4-r2-s2", "product_id": "CSAFPID-5460959", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r2-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r2-s3", "product": { "name": "vers:unknown/23.4-r2-s3", "product_id": "CSAFPID-5460964", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r2-s3:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r2-s4", "product": { "name": "vers:unknown/23.4-r2-s4", "product_id": "CSAFPID-5461275", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r2-s4:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r2-s5", "product": { "name": "vers:unknown/23.4-r2-s5", "product_id": "CSAFPID-5461528", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r2-s5:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r2-s6", "product": { "name": "vers:unknown/23.4-r2-s6", "product_id": "CSAFPID-6058536", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r2-s6:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/23.4-r2-s7", "product": { "name": "vers:unknown/23.4-r2-s7", "product_id": "CSAFPID-8775442", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:23.4:r2-s7:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.2", "product": { "name": "vers:unknown/24.2", "product_id": "CSAFPID-2535286", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.2:-:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.2-r1", "product": { "name": "vers:unknown/24.2-r1", "product_id": "CSAFPID-5460960", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.2:r1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.2-r1-s1", "product": { "name": "vers:unknown/24.2-r1-s1", "product_id": "CSAFPID-5460961", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.2:r1-s1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.2-r1-s2", "product": { "name": "vers:unknown/24.2-r1-s2", "product_id": "CSAFPID-5460987", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.2:r1-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.2-r2", "product": { "name": "vers:unknown/24.2-r2", "product_id": "CSAFPID-5460962", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.2:r2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.2-r2-s1", "product": { "name": "vers:unknown/24.2-r2-s1", "product_id": "CSAFPID-5461525", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.2:r2-s1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.2-r2-s2", "product": { "name": "vers:unknown/24.2-r2-s2", "product_id": "CSAFPID-5461536", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.2:r2-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.2-r2-s3", "product": { "name": "vers:unknown/24.2-r2-s3", "product_id": "CSAFPID-6058437", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.2:r2-s3:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.4", "product": { "name": "vers:unknown/24.4", "product_id": "CSAFPID-5443921", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.4:-:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.4-r1", "product": { "name": "vers:unknown/24.4-r1", "product_id": "CSAFPID-5460988", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.4:r1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.4-r1-s2", "product": { "name": "vers:unknown/24.4-r1-s2", "product_id": "CSAFPID-5461368", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.4:r1-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.4-r1-s3", "product": { "name": "vers:unknown/24.4-r1-s3", "product_id": "CSAFPID-5461459", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.4:r1-s3:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.4-r2", "product": { "name": "vers:unknown/24.4-r2", "product_id": "CSAFPID-5460989", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.4:r2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.4-r2-s1", "product": { "name": "vers:unknown/24.4-r2-s1", "product_id": "CSAFPID-5461546", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.4:r2-s1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/24.4-r2-s2", "product": { "name": "vers:unknown/24.4-r2-s2", "product_id": "CSAFPID-6062480", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:24.4:r2-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/25.2", "product": { "name": "vers:unknown/25.2", "product_id": "CSAFPID-5443923", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:25.2:-:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/25.2-r1", "product": { "name": "vers:unknown/25.2-r1", "product_id": "CSAFPID-5461529", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:25.2:r1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/25.2-r1-s1", "product": { "name": "vers:unknown/25.2-r1-s1", "product_id": "CSAFPID-5461538", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:25.2:r1-s1:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/25.2-r1-s2", "product": { "name": "vers:unknown/25.2-r1-s2", "product_id": "CSAFPID-6058544", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:25.2:r1-s2:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/<23.2", "product": { "name": "vers:unknown/<23.2", "product_id": "CSAFPID-6063658", "product_identification_helper": { "cpe": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "junos" } ], "category": "vendor", "name": "Juniper" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/23.2r2-s7", "product": { "name": "vers:unknown/23.2r2-s7", "product_id": "CSAFPID-6012899" } }, { "category": "product_version_range", "name": "vers:unknown/23.4r2-s8", "product": { "name": "vers:unknown/23.4r2-s8", "product_id": "CSAFPID-8576167" } }, { "category": "product_version_range", "name": "vers:unknown/23.4|<23.4r2-s8", "product": { "name": "vers:unknown/23.4|<23.4r2-s8", "product_id": "CSAFPID-8596763" } }, { "category": "product_version_range", "name": "vers:unknown/24.2r2-s4", "product": { "name": "vers:unknown/24.2r2-s4", "product_id": "CSAFPID-6012781" } }, { "category": "product_version_range", "name": "vers:unknown/24.2|<24.2r2-s4", "product": { "name": "vers:unknown/24.2|<24.2r2-s4", "product_id": "CSAFPID-8596764" } }, { "category": "product_version_range", "name": "vers:unknown/24.4r2-s3", "product": { "name": "vers:unknown/24.4r2-s3", "product_id": "CSAFPID-6012734" } }, { "category": "product_version_range", "name": "vers:unknown/24.4|<24.4r2-s3", "product": { "name": "vers:unknown/24.4|<24.4r2-s3", "product_id": "CSAFPID-8596765" } }, { "category": "product_version_range", "name": "vers:unknown/25.2r2", "product": { "name": "vers:unknown/25.2r2", "product_id": "CSAFPID-6012736" } }, { "category": "product_version_range", "name": "vers:unknown/25.2|<25.2r2", "product": { "name": "vers:unknown/25.2|<25.2r2", "product_id": "CSAFPID-8596766" } }, { "category": "product_version_range", "name": "vers:unknown/25.4r1", "product": { "name": "vers:unknown/25.4r1", "product_id": "CSAFPID-6012737" } }, { "category": "product_version_range", "name": "vers:unknown/<23.2r2-s7", "product": { "name": "vers:unknown/<23.2r2-s7", "product_id": "CSAFPID-8596762" } }, { "category": "product_version_range", "name": "vers:unknown/<23.2r2-s7|<23.4r2-s8|<24.2r2-s4|<24.4r2-s3|<25.2r2", "product": { "name": "vers:unknown/<23.2r2-s7|<23.4r2-s8|<24.2r2-s4|<24.4r2-s3|<25.2r2", "product_id": "CSAFPID-8576212" } } ], "category": "product_name", "name": "Junos OS" } ], "category": "vendor", "name": "Juniper Networks" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-33800", "cwe": { "id": "CWE-606", "name": "Unchecked Input for Loop Condition" }, "notes": [ { "category": "description", "text": "An Unchecked Input for Loop Condition vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on MX Series allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).Micro-BFD session flaps generate respective up/down events which are queued by PFEMAN for processing. Especially in a Virtual-Chassis (VC) scenario with locality‑bias configured, processing takes a significant amount of time for each event. If these sessions keep flapping, new events are constantly added, and in turn PFEMAN never completes processing these events. This results in the PFEMAN watchdog timer expiring, which causes the FPC to crash and restart, representing a complete service outage.\n\n\nThis issue only affects MX series FPCs up to and including MPC9, and LC2101/2103 and LC480. It does not affect MPC10/11, LC4800/9600, and MX304.\n\nThis issue affects Junos OS on MX Series:\n\n\n * all versions before 23.2R2-S7,\n * 23.4 versions before 23.4R2-S8,\n * 24.2 versions before 24.2R2-S4,\n * 24.4 versions before 24.4R2-S3,\n * 25.2 versions before 25.2R2.", "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33800" }, { "category": "description", "text": "An Unchecked Input for Loop Condition vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on MX Series allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS). Micro-BFD session flaps generate respective up/down events which are queued by PFEMAN for processing. Especially in a Virtual-Chassis (VC) scenario with locality‑bias configured, processing takes a significant amount of time for each event. If these sessions keep flapping, new events are constantly added, and in turn PFEMAN never completes processing these events. This results in the PFEMAN watchdog timer expiring, which causes the FPC to crash and restart, representing a complete service outage. This issue only affects MX series FPCs up to and including MPC9, and LC2101/2103 and LC480. It does not affect MPC10/11, LC4800/9600, and MX304.", "title": "juniper - https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-In-a-VC-scenario-a-high-rate-of-micro-BFD-session-flaps-will-cause-an-FPC-crash-CVE-2026-33800" }, { "category": "description", "text": "An Unchecked Input for Loop Condition vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on MX Series allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).Micro-BFD session flaps generate respective up/down events which are queued by PFEMAN for processing. Especially in a Virtual-Chassis (VC) scenario with locality‑bias configured, processing takes a significant amount of time for each event. If these sessions keep flapping, new events are constantly added, and in turn PFEMAN never completes processing these events. This results in the PFEMAN watchdog timer expiring, which causes the FPC to crash and restart, representing a complete service outage.\n\n\nThis issue only affects MX series FPCs up to and including MPC9, and LC2101/2103 and LC480. It does not affect MPC10/11, LC4800/9600, and MX304.\n\nThis issue affects Junos OS on MX Series:\n\n\n * all versions before 23.2R2-S7,\n * 23.4 versions before 23.4R2-S8,\n * 24.2 versions before 24.2R2-S4,\n * 24.4 versions before 24.4R2-S3,\n * 25.2 versions before 25.2R2.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-33800" }, { "category": "other", "text": "0.00269", "title": "EPSS" }, { "category": "other", "text": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M", "title": "CVSSV4" }, { "category": "other", "text": "7.1", "title": "CVSSV4 base score" }, { "category": "other", "text": "6.2", "title": "NCSC Score" }, { "category": "other", "text": "VENDOR FIX as product remediation category, Is related to a product by vendor Juniper, Is related to an uncommon product source", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "There is cwe data available from source Nvd", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 2\n", "title": "Vendor assessment" } ], "product_status": { "fixed": [ "CSAFPID-6012734", "CSAFPID-6012736", "CSAFPID-6012737", "CSAFPID-6012781", "CSAFPID-6012899", "CSAFPID-8576167" ], "known_affected": [ "CSAFPID-8576212", "CSAFPID-1253029", "CSAFPID-1341541", "CSAFPID-2162264", "CSAFPID-2669431", "CSAFPID-2669434", "CSAFPID-6016081", "CSAFPID-2505280", "CSAFPID-2535286", "CSAFPID-5383906", "CSAFPID-5383907", "CSAFPID-5383908", "CSAFPID-5383909", "CSAFPID-5412627", "CSAFPID-5412628", "CSAFPID-5443921", "CSAFPID-5443923", "CSAFPID-5457143", "CSAFPID-5460955", "CSAFPID-5460956", "CSAFPID-5460957", "CSAFPID-5460958", "CSAFPID-5460959", "CSAFPID-5460960", "CSAFPID-5460961", "CSAFPID-5460962", "CSAFPID-5460964", "CSAFPID-5460986", "CSAFPID-5460987", "CSAFPID-5460988", "CSAFPID-5460989", "CSAFPID-5461275", "CSAFPID-5461368", "CSAFPID-5461459", "CSAFPID-5461460", "CSAFPID-5461525", "CSAFPID-5461528", "CSAFPID-5461529", "CSAFPID-5461536", "CSAFPID-5461538", "CSAFPID-5461546", "CSAFPID-6058431", "CSAFPID-6058437", "CSAFPID-6058536", "CSAFPID-6058544", "CSAFPID-6062480", "CSAFPID-6063658", "CSAFPID-6063659", "CSAFPID-8775442", "CSAFPID-8596763", "CSAFPID-8596764", "CSAFPID-8596765", "CSAFPID-8596766", "CSAFPID-8596762" ] }, "references": [ { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss" }, { "category": "external", "summary": "Source - hkcert", "url": "https://www.hkcert.org/security-bulletin/juniper-junos-os-multiple-vulnerabilities_20260709" }, { "category": "external", "summary": "Source - juniper", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-In-a-VC-scenario-a-high-rate-of-micro-BFD-session-flaps-will-cause-an-FPC-crash-CVE-2026-33800" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2257.json" }, { "category": "external", "summary": "Source - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33800" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0224" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://vulnerabilities.ncsc.nl/manual/CVE-2026-33800" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-33800" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-EX-Series-Subscribing-to-an-unsupported-telemetry-sensor-path-causes-fxpc-process-crash-CVE-2026-57032" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-EX-Series-Unauthorized-users-can-execute-service-impacting-CLI-command-CVE-2026-33802" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-EX4100-Series-EX4400-With-sFlow-configured-in-a-VC-scenario-multicast-traffic-leads-to-an-FPC-crash-CVE-2026-57027" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-Evolved-A-port-which-has-been-inadvertently-exposed-can-be-reached-by-an-attacker-CVE-2026-33803" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-Evolved-A-port-which-has-been-inadvertently-exposed-can-be-reached-by-an-attacker-CVE-2026-57028" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-Evolved-PTX-Series-Receipt-of-repeated-ECMP-routing-updates-results-in-PFE-crash-CVE-2026-33794" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-Evolved-QFX-Series-When-sFlow-collector-reachability-changes-evo-pfemand-process-can-crash-CVE-2026-57029" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-Evolved-URL-handling-vulnerability-in-libfetch-results-in-heap-buffer-overflow-CVE-2020-7450" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-For-subscribers-configured-on-static-interfaces-input-filters-are-not-in-effect-CVE-2026-57031" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-In-a-VC-scenario-a-high-rate-of-micro-BFD-session-flaps-will-cause-an-FPC-crash-CVE-2026-33800" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-Specific-traffic-causes-an-FPC-to-reset-CVE-2026-57019" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-Web-filtering-doesn-t-block-specifically-formatted-URLs-CVE-2026-57054" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-with-SPC3-SRX-Series-A-specifically-malformed-TCP-packet-causes-a-flowd-crash-CVE-2026-57023" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-with-SPC3-SRX-Series-Processing-of-a-specifically-malformed-SIP-invite-causes-a-flowd-crash-CVE-2026-57026" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-Series-with-SPC3-SRX-Series-Specific-packet-in-response-to-a-TCP-connection-establishment-by-the-affected-device-can-crash-the-PFE-CVE-2026-57022" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-MX-with-SPC3-SRX-Series-Repeated-VPN-negotiation-failures-will-eventually-cause-iked-to-crash-continuously-CVE-2026-57024" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-QFX10000-Series-IPv6-multicast-traffic-received-on-non-IRB-interfaces-causes-a-multicast-flood-CVE-2026-57020" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-SRX-Series-Flow-sessions-are-not-getting-cleared-leading-to-a-DoS-CVE-2026-57030" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-SRX-Series-If-VPN-compliance-check-is-configured-an-attacker-can-cause-http-gk-process-crash-CVE-2026-57021" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Configuration-of-a-specific-SSH-option-results-in-mgd-crash-CVE-2026-21901" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-EX-Series-QFX-Series-MX-Series-A-specific-show-l2-learning-command-causes-l2ald-crash-CVE-2026-57025" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Receipt-of-a-specific-SNMPv3-request-results-in-memory-leak-and-eventual-snmpd-crash-CVE-2026-33799" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/article/2026-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-When-a-specifically-malformed-BGP-route-update-is-received-RPD-crashes-CVE-2026-33801" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://supportportal.juniper.net/s/global-search/%40uri#q=Junos%20OS&sortCriteria=date%20descending&f-sf_articletype=Security%20Advisories&numberOfResults=50" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2257.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2257" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://supportportal.juniper.net/JSA110075" } ], "remediations": [ { "category": "vendor_fix", "details": "Update to Junos OS versions 23.2R2-S7, 23.4R2-S8, 24.2R2-S4, 24.4R2-S3, 25.2R2, 25.4R1, or any subsequent releases.", "product_ids": [ "CSAFPID-8576212" ] }, { "category": "workaround", "details": "Configure BFD with an increased holddown-timer, so that the queued events can be processed before a new up event occurs.", "product_ids": [ "CSAFPID-8576212" ] } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "products": [ "CSAFPID-1253029", "CSAFPID-1341541", "CSAFPID-2162264", "CSAFPID-2505280", "CSAFPID-2535286", "CSAFPID-2669431", "CSAFPID-2669434", "CSAFPID-5383906", "CSAFPID-5383907", "CSAFPID-5383908", "CSAFPID-5383909", "CSAFPID-5412627", "CSAFPID-5412628", "CSAFPID-5443921", "CSAFPID-5443923", "CSAFPID-5457143", "CSAFPID-5460955", "CSAFPID-5460956", "CSAFPID-5460957", "CSAFPID-5460958", "CSAFPID-5460959", "CSAFPID-5460960", "CSAFPID-5460961", "CSAFPID-5460962", "CSAFPID-5460964", "CSAFPID-5460986", "CSAFPID-5460987", "CSAFPID-5460988", "CSAFPID-5460989", "CSAFPID-5461275", "CSAFPID-5461368", "CSAFPID-5461459", "CSAFPID-5461460", "CSAFPID-5461525", "CSAFPID-5461528", "CSAFPID-5461529", "CSAFPID-5461536", "CSAFPID-5461538", "CSAFPID-5461546", "CSAFPID-6016081", "CSAFPID-6058431", "CSAFPID-6058437", "CSAFPID-6058536", "CSAFPID-6058544", "CSAFPID-6062480", "CSAFPID-6063658", "CSAFPID-6063659", "CSAFPID-8576212", "CSAFPID-8596762", "CSAFPID-8596763", "CSAFPID-8596764", "CSAFPID-8596765", "CSAFPID-8596766", "CSAFPID-8775442" ] } ], "title": "CVE-2026-33800" } ] }