{ "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-2026-20182", "tracking": { "current_release_date": "2026-05-15T18:18:51.518262Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-20182", "initial_release_date": "2026-05-14T18:07:45.138108Z", "revision_history": [ { "date": "2026-05-14T18:07:45.138108Z", "number": "1", "summary": "CVE created.| Source connected.| CVE status created. (valid)| Description created for source.| Products created (1).| Exploits created (1).| References created (3).| CWES updated (1)." }, { "date": "2026-05-14T18:07:51.687398Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-05-14T18:08:54.989422Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| CVSS created.| References created (13).| Exploitable created." }, { "date": "2026-05-14T18:08:56.131688Z", "number": "4", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| References created (1).| CWES updated (1)." }, { "date": "2026-05-14T18:09:03.779346Z", "number": "5", "summary": "NCSC Score updated." }, { "date": "2026-05-14T18:14:10.810496Z", "number": "6", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (34).| References created (2).| CWES updated (1)." }, { "date": "2026-05-14T18:14:18.886437Z", "number": "7", "summary": "NCSC Score updated." }, { "date": "2026-05-14T18:47:43.047518Z", "number": "8", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-05-14T18:47:48.956767Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-05-14T18:55:25.973932Z", "number": "10", "summary": "References created (1).| Unknown change." }, { "date": "2026-05-14T21:04:54.354958Z", "number": "11", "summary": "Source connected.| CVE status created. (valid)| News created (1)." }, { "date": "2026-05-14T21:04:57.897623Z", "number": "12", "summary": "NCSC Score updated." }, { "date": "2026-05-15T06:31:02.890689Z", "number": "13", "summary": "Source connected.| CVE status created. (valid)| News created (1)." }, { "date": "2026-05-15T06:31:10.021698Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-05-15T06:47:16.666974Z", "number": "15", "summary": "Source connected.| CVE status created. (valid)" }, { "date": "2026-05-15T08:29:51.768792Z", "number": "16", "summary": "Source created.| CVE status created. (valid)| News created (1)." }, { "date": "2026-05-15T08:29:59.512780Z", "number": "17", "summary": "NCSC Score updated." }, { "date": "2026-05-15T09:17:54.544167Z", "number": "18", "summary": "NCSC Score updated." }, { "date": "2026-05-15T10:12:26.240225Z", "number": "19", "summary": "Source created.| CVE status created. (valid)| Products created (8).| References created (4)." }, { "date": "2026-05-15T10:12:28.459579Z", "number": "20", "summary": "NCSC Score updated." }, { "date": "2026-05-15T13:27:59.008350Z", "number": "21", "summary": "Products created (16).| Product Identifiers created (16)." }, { "date": "2026-05-15T13:28:08.607155Z", "number": "22", "summary": "NCSC Score updated." }, { "date": "2026-05-15T17:28:55.699344Z", "number": "23", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-05-15T17:28:57.463065Z", "number": "24", "summary": "NCSC Score updated." }, { "date": "2026-05-15T18:18:16.485092Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-05-15T18:18:47.601714Z", "number": "26", "summary": "NCSC Score updated." } ], "status": "interim", "version": "26" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/sd-wan controller <20.12.5.4", "product": { "name": "vers:unknown/sd-wan controller <20.12.5.4", "product_id": "CSAFPID-7067896" } }, { "category": "product_version_range", "name": "vers:unknown/sd-wan controller <20.12.6.2", "product": { "name": "vers:unknown/sd-wan controller <20.12.6.2", "product_id": "CSAFPID-7067897" } }, { "category": "product_version_range", "name": "vers:unknown/sd-wan controller <20.12.7.1", "product": { "name": "vers:unknown/sd-wan controller <20.12.7.1", "product_id": "CSAFPID-7067895" } }, { "category": "product_version_range", "name": "vers:unknown/sd-wan controller <20.15.4.4", "product": { "name": "vers:unknown/sd-wan controller <20.15.4.4", "product_id": "CSAFPID-7067899" } }, { "category": "product_version_range", "name": "vers:unknown/sd-wan controller <20.15.5.2", "product": { "name": "vers:unknown/sd-wan controller <20.15.5.2", "product_id": "CSAFPID-7067898" } }, { "category": "product_version_range", "name": "vers:unknown/sd-wan controller <20.18.2.2", "product": { "name": "vers:unknown/sd-wan controller <20.18.2.2", "product_id": "CSAFPID-7067900" } }, { "category": "product_version_range", "name": "vers:unknown/sd-wan controller <20.9.9.1", "product": { "name": "vers:unknown/sd-wan controller <20.9.9.1", "product_id": "CSAFPID-7067894" } }, { "category": "product_version_range", "name": "vers:unknown/sd-wan controller <26.1.1.1", "product": { "name": "vers:unknown/sd-wan controller <26.1.1.1", "product_id": "CSAFPID-7067901" } } ], "category": "product_name", "name": "Catalyst" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-7051185" } } ], "category": "product_name", "name": "Catalyst SD-WAN" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/17.2.5", "product": { "name": "vers:unknown/17.2.5", "product_id": "CSAFPID-2723322" } }, { "category": "product_version_range", "name": "vers:unknown/17.2.6", "product": { "name": "vers:unknown/17.2.6", "product_id": "CSAFPID-2723323" } }, { "category": "product_version_range", "name": "vers:unknown/17.2.8", "product": { "name": "vers:unknown/17.2.8", "product_id": "CSAFPID-2723325" } }, { "category": "product_version_range", "name": "vers:unknown/17.2.9", "product": { "name": "vers:unknown/17.2.9", "product_id": "CSAFPID-2723326" } }, { "category": "product_version_range", "name": "vers:unknown/18.2.0", "product": { "name": "vers:unknown/18.2.0", "product_id": "CSAFPID-2723327" } }, { "category": "product_version_range", "name": "vers:unknown/18.3.0", "product": { "name": "vers:unknown/18.3.0", "product_id": "CSAFPID-2723328" } }, { "category": "product_version_range", "name": "vers:unknown/18.3.1", "product": { "name": "vers:unknown/18.3.1", "product_id": "CSAFPID-2723329" } }, { "category": "product_version_range", "name": "vers:unknown/18.3.3", "product": { "name": "vers:unknown/18.3.3", "product_id": "CSAFPID-2723331" } }, { "category": "product_version_range", "name": "vers:unknown/18.3.3.1", "product": { "name": "vers:unknown/18.3.3.1", "product_id": "CSAFPID-2723332" } }, { "category": "product_version_range", "name": "vers:unknown/18.3.6", "product": { "name": "vers:unknown/18.3.6", "product_id": "CSAFPID-2723335" } }, { "category": "product_version_range", "name": "vers:unknown/18.3.6.1", "product": { "name": "vers:unknown/18.3.6.1", "product_id": "CSAFPID-2723336" } }, { "category": "product_version_range", "name": "vers:unknown/18.3.7", "product": { "name": "vers:unknown/18.3.7", "product_id": "CSAFPID-2723337" } }, { "category": "product_version_range", "name": "vers:unknown/18.4.0", "product": { "name": "vers:unknown/18.4.0", "product_id": "CSAFPID-2723338" } }, { "category": "product_version_range", "name": "vers:unknown/18.4.0.1", "product": { "name": "vers:unknown/18.4.0.1", "product_id": "CSAFPID-2723339" } }, { "category": "product_version_range", "name": "vers:unknown/18.4.303", "product": { "name": "vers:unknown/18.4.303", "product_id": "CSAFPID-2723343" } }, { "category": "product_version_range", "name": "vers:unknown/18.4.4", "product": { "name": "vers:unknown/18.4.4", "product_id": "CSAFPID-2723344" } }, { "category": "product_version_range", "name": "vers:unknown/18.4.5", "product": { "name": "vers:unknown/18.4.5", "product_id": "CSAFPID-2723345" } }, { "category": "product_version_range", "name": "vers:unknown/18.4.501_es", "product": { "name": "vers:unknown/18.4.501_es", "product_id": "CSAFPID-2723346" } }, { "category": "product_version_range", "name": "vers:unknown/19.1.0", "product": { "name": "vers:unknown/19.1.0", "product_id": "CSAFPID-2723349" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.0", "product": { "name": "vers:unknown/19.2.0", "product_id": "CSAFPID-2723350" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.098", "product": { "name": "vers:unknown/19.2.098", "product_id": "CSAFPID-2723352" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.099", "product": { "name": "vers:unknown/19.2.099", "product_id": "CSAFPID-2723353" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.1", "product": { "name": "vers:unknown/19.2.1", "product_id": "CSAFPID-2723354" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.3", "product": { "name": "vers:unknown/19.2.3", "product_id": "CSAFPID-2723356" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.31", "product": { "name": "vers:unknown/19.2.31", "product_id": "CSAFPID-2723357" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.4", "product": { "name": "vers:unknown/19.2.4", "product_id": "CSAFPID-2723359" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.4.0.9", "product": { "name": "vers:unknown/19.2.4.0.9", "product_id": "CSAFPID-2817444" } }, { "category": "product_version_range", "name": "vers:unknown/19.2.929", "product": { "name": "vers:unknown/19.2.929", "product_id": "CSAFPID-2723361" } }, { "category": "product_version_range", "name": "vers:unknown/20.1.1", "product": { "name": "vers:unknown/20.1.1", "product_id": "CSAFPID-2723363" } }, { "category": "product_version_range", "name": "vers:unknown/20.1.1.1", "product": { "name": "vers:unknown/20.1.1.1", "product_id": "CSAFPID-2723364" } }, { "category": "product_version_range", "name": "vers:unknown/20.1.12", "product": { "name": "vers:unknown/20.1.12", "product_id": "CSAFPID-2723365" } }, { "category": "product_version_range", "name": "vers:unknown/20.1.2", "product": { "name": "vers:unknown/20.1.2", "product_id": "CSAFPID-2723366" } }, { "category": "product_version_range", "name": "vers:unknown/20.1.3.1", "product": { "name": "vers:unknown/20.1.3.1", "product_id": "CSAFPID-2817494" } }, { "category": "product_version_range", "name": "vers:unknown/20.3.2", "product": { "name": "vers:unknown/20.3.2", "product_id": "CSAFPID-2723392" } } ], "category": "product_name", "name": "Catalyst SD-WAN Manager" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/20.12.7", "product": { "name": "vers:unknown/20.12.7", "product_id": "CSAFPID-7088752", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:sd-wan_vsmart_controller:20.12.7:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/<20.9.9.1", "product": { "name": "vers:unknown/<20.9.9.1", "product_id": "CSAFPID-7088745", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:sd-wan_vsmart_controller:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.10|<20.12.5.4", "product": { "name": "vers:unknown/>=20.10|<20.12.5.4", "product_id": "CSAFPID-7088746", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:sd-wan_vsmart_controller:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.12.6|<20.12.6.2", "product": { "name": "vers:unknown/>=20.12.6|<20.12.6.2", "product_id": "CSAFPID-7088747", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:sd-wan_vsmart_controller:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.13|<20.15.4.4", "product": { "name": "vers:unknown/>=20.13|<20.15.4.4", "product_id": "CSAFPID-7088748", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:sd-wan_vsmart_controller:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.15.5|<20.15.5.2", "product": { "name": "vers:unknown/>=20.15.5|<20.15.5.2", "product_id": "CSAFPID-7088749", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:sd-wan_vsmart_controller:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.16|<20.18.2.2", "product": { "name": "vers:unknown/>=20.16|<20.18.2.2", "product_id": "CSAFPID-7088750", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:sd-wan_vsmart_controller:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=26.1|<26.1.1.1", "product": { "name": "vers:unknown/>=26.1|<26.1.1.1", "product_id": "CSAFPID-7088751", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:sd-wan_vsmart_controller:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "SD-WAN vSmart Controller" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/20.12.7", "product": { "name": "vers:unknown/20.12.7", "product_id": "CSAFPID-7088744", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.12.7:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/<20.9.9.1", "product": { "name": "vers:unknown/<20.9.9.1", "product_id": "CSAFPID-7088737", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.10|<20.12.5.4", "product": { "name": "vers:unknown/>=20.10|<20.12.5.4", "product_id": "CSAFPID-7088738", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.12.6|<20.12.6.2", "product": { "name": "vers:unknown/>=20.12.6|<20.12.6.2", "product_id": "CSAFPID-7088739", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.13|<20.15.4.4", "product": { "name": "vers:unknown/>=20.13|<20.15.4.4", "product_id": "CSAFPID-7088740", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.15.5|<20.15.5.2", "product": { "name": "vers:unknown/>=20.15.5|<20.15.5.2", "product_id": "CSAFPID-7088741", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=20.16|<20.18.2.2", "product": { "name": "vers:unknown/>=20.16|<20.18.2.2", "product_id": "CSAFPID-7088742", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=26.1|<26.1.1.1", "product": { "name": "vers:unknown/>=26.1|<26.1.1.1", "product_id": "CSAFPID-7088743", "product_identification_helper": { "cpe": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "catalyst_sd-wan_manager" } ], "category": "vendor", "name": "Cisco" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-20182", "notes": [ { "category": "description", "text": "Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system.\nPlease adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlined in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.", "title": "cisagov - https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json" }, { "category": "description", "text": "May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the Cisco Catalyst SD-WAN Controller ", "title": "cisco - https://sec.cloudapps.cisco.com/security/center/publicationService.x?limit=20" }, { "category": "description", "text": "May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show Control Connections guidance to help with system checks. \r\n\r\nA vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system.\r\nThis vulnerability exists because the peering authentication mechanism in an affected system is not working properly. An attacker could exploit this vulnerability by sending crafted requests to the affected system. A successful exploit could allow the attacker to log in to an affected Cisco Catalyst SD-WAN Controller as an internal, high-privileged, non-root user account. Using this account, the attacker could access NETCONF, which would then allow the attacker to manipulate network configuration for the SD-WAN fabric.", "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/20xxx/CVE-2026-20182.json" }, { "category": "description", "text": "May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show Control Connections guidance to help with system checks. \r\n\r\nA vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system.\r\nThis vulnerability exists because the peering authentication mechanism in an affected system is not working properly. An attacker could exploit this vulnerability by sending crafted requests to the affected system. A successful exploit could allow the attacker to log in to an affected Cisco Catalyst SD-WAN Controller as an internal, high-privileged, non-root user account. Using this account, the attacker could access NETCONF, which would then allow the attacker to manipulate network configuration for the SD-WAN fabric.", "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-20182" }, { "category": "other", "text": "0.01561", "title": "EPSS" }, { "category": "other", "text": "6.9", "title": "NCSC Score" }, { "category": "other", "text": "There is cvss data available from a private source, There is product data available from source Certbundde, There is news data available from source Bleepingcomputer, The value of the most recent EPSS score, There is product data available from a private source, The value of the most recent CVSS (V3) score, Is related to a product by vendor Cisco", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "Is related to (a version of) an uncommon product", "title": "NCSC Score top decreasing factors" } ], "product_status": { "known_affected": [ "CSAFPID-7051185", "CSAFPID-2723322", "CSAFPID-2723323", "CSAFPID-2723325", "CSAFPID-2723326", "CSAFPID-2723327", "CSAFPID-2723328", "CSAFPID-2723329", "CSAFPID-2723331", "CSAFPID-2723332", "CSAFPID-2723335", "CSAFPID-2723336", "CSAFPID-2723337", "CSAFPID-2723338", "CSAFPID-2723339", "CSAFPID-2723343", "CSAFPID-2723344", "CSAFPID-2723345", "CSAFPID-2723346", "CSAFPID-2723349", "CSAFPID-2723350", "CSAFPID-2723352", "CSAFPID-2723353", "CSAFPID-2723354", "CSAFPID-2723356", "CSAFPID-2723357", "CSAFPID-2723359", "CSAFPID-2723361", "CSAFPID-2723363", "CSAFPID-2723364", "CSAFPID-2723365", "CSAFPID-2723366", "CSAFPID-2723392", "CSAFPID-2817444", "CSAFPID-2817494", "CSAFPID-7067894", "CSAFPID-7067895", "CSAFPID-7067896", "CSAFPID-7067897", "CSAFPID-7067898", "CSAFPID-7067899", "CSAFPID-7067900", "CSAFPID-7067901", "CSAFPID-7088737", "CSAFPID-7088738", "CSAFPID-7088739", "CSAFPID-7088740", "CSAFPID-7088741", "CSAFPID-7088742", "CSAFPID-7088743", "CSAFPID-7088744", "CSAFPID-7088745", "CSAFPID-7088746", "CSAFPID-7088747", "CSAFPID-7088748", "CSAFPID-7088749", "CSAFPID-7088750", "CSAFPID-7088751", "CSAFPID-7088752" ] }, "references": [ { "category": "external", "summary": "Source - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-20182" }, { "category": "external", "summary": "Source - cisagov", "url": "https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json" }, { "category": "external", "summary": "Source - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/publicationService.x?limit=20" }, { "category": "external", "summary": "Source - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa2-v69WY2SW/csaf/cisco-sa-sdwan-rpa2-v69WY2SW.json" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/20xxx/CVE-2026-20182.json" }, { "category": "external", "summary": "Source - bleepingcomputer", "url": "https://www.bleepingcomputer.com/news/security/cisco-warns-of-new-critical-sd-wan-flaw-exploited-in-zero-day-attacks/" }, { "category": "external", "summary": "Source - securitynl", "url": "https://www.security.nl/posting/936698/Cisco+waarschuwt+voor+actief+misbruikt+lek+in+Catalyst+SD-WAN+Controller?channel=rss" }, { "category": "external", "summary": "Source - securityweek", "url": "https://www.securityweek.com/cisco-patches-another-sd-wan-zero-day-the-sixth-exploited-in-2026/" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0157" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1534.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=10000" }, { "category": "external", "summary": "News - bleepingcomputer", "url": "https://www.bleepingcomputer.com/news/security/cisco-warns-of-new-critical-sd-wan-flaw-exploited-in-zero-day-attacks/" }, { "category": "external", "summary": "News - securitynl", "url": "https://www.security.nl/posting/936698/Cisco+waarschuwt+voor+actief+misbruikt+lek+in+Catalyst+SD-WAN+Controller?channel=rss" }, { "category": "external", "summary": "News - securityweek", "url": "https://www.securityweek.com/cisco-patches-another-sd-wan-zero-day-the-sixth-exploited-in-2026/" }, { "category": "external", "summary": "Reference - certbundde; cisagov; cisco; cveprojectv5; nvd", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa2-v69WY2SW" }, { "category": "external", "summary": "Reference - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html" }, { "category": "external", "summary": "Reference - cisco; cveprojectv5; nvd", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/en/us/support/docs/routers/sd-wan/225842-remediate-catalyst-sd-wan-security.html" }, { "category": "external", "summary": "Reference - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/en/us/products/routers/sd-wan/eos-eol-notice-listing.html" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/en/us/td/docs/routers/sdwan/release/notes/compatibility-and-server-recommendations.html" }, { "category": "external", "summary": "Reference - cisagov", "url": "https://www.cisa.gov/news-events/directives/supplemental-direction-ed-26-03-hunt-and-hardening-guidance-cisco-sd-wan-systems" }, { "category": "external", "summary": "Reference - cisagov", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20182" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20182" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/dam/en/us/td/docs/Website/enterprise/catalyst_sdwan_compatibility_matrix/index.html" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/dam/en/us/td/docs/Website/enterprise/catalyst-sdwan-upgrade-matrix/index.html" }, { "category": "external", "summary": "Reference - cisco", "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/en/us/support/index.html" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/go/psirt" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1534.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1534" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "baseScore": 10.0, "baseSeverity": "CRITICAL" }, "products": [ "CSAFPID-2723322", "CSAFPID-2723323", "CSAFPID-2723325", "CSAFPID-2723326", "CSAFPID-2723327", "CSAFPID-2723328", "CSAFPID-2723329", "CSAFPID-2723331", "CSAFPID-2723332", "CSAFPID-2723335", "CSAFPID-2723336", "CSAFPID-2723337", "CSAFPID-2723338", "CSAFPID-2723339", "CSAFPID-2723343", "CSAFPID-2723344", "CSAFPID-2723345", "CSAFPID-2723346", "CSAFPID-2723349", "CSAFPID-2723350", "CSAFPID-2723352", "CSAFPID-2723353", "CSAFPID-2723354", "CSAFPID-2723356", "CSAFPID-2723357", "CSAFPID-2723359", "CSAFPID-2723361", "CSAFPID-2723363", "CSAFPID-2723364", "CSAFPID-2723365", "CSAFPID-2723366", "CSAFPID-2723392", "CSAFPID-2817444", "CSAFPID-2817494", "CSAFPID-7051185", "CSAFPID-7067894", "CSAFPID-7067895", "CSAFPID-7067896", "CSAFPID-7067897", "CSAFPID-7067898", "CSAFPID-7067899", "CSAFPID-7067900", "CSAFPID-7067901", "CSAFPID-7088737", "CSAFPID-7088738", "CSAFPID-7088739", "CSAFPID-7088740", "CSAFPID-7088741", "CSAFPID-7088742", "CSAFPID-7088743", "CSAFPID-7088744", "CSAFPID-7088745", "CSAFPID-7088746", "CSAFPID-7088747", "CSAFPID-7088748", "CSAFPID-7088749", "CSAFPID-7088750", "CSAFPID-7088751", "CSAFPID-7088752" ] } ], "threats": [ { "category": "exploit_status", "details": "exploited" } ], "title": "CVE-2026-20182" } ] }