{ "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-2026-20173", "tracking": { "current_release_date": "2026-10-08T08:09:09.499607Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-20173", "initial_release_date": "2026-10-07T17:30:17.494877Z", "revision_history": [ { "date": "2026-10-07T17:30:17.494877Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)." }, { "date": "2026-10-07T17:30:23.175516Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-10-07T18:08:41.507605Z", "number": "3", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| References created (1).| CWES updated (1)." }, { "date": "2026-10-07T18:08:46.558759Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-10-07T18:13:41.818414Z", "number": "5", "summary": "Source created.| CVE status created. (valid)| CVSS created.| Products connected (85).| Product Remediations created (82).| References created (19)." }, { "date": "2026-10-07T18:13:54.055125Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-10-08T02:41:45.266019Z", "number": "7", "summary": "Source connected.| CVE status created. (valid)" }, { "date": "2026-10-08T08:08:53.678332Z", "number": "8", "summary": "Source connected.| CVE status created. (valid)" } ], "status": "interim", "version": "8" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:cisco/10.3(1)", "product": { "name": "vers:cisco/10.3(1)", "product_id": "CSAFPID-1430466" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(2)", "product": { "name": "vers:cisco/10.3(2)", "product_id": "CSAFPID-1430473" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(3)", "product": { "name": "vers:cisco/10.3(3)", "product_id": "CSAFPID-1430478" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(3o)", "product": { "name": "vers:cisco/10.3(3o)", "product_id": "CSAFPID-1430489" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(3p)", "product": { "name": "vers:cisco/10.3(3p)", "product_id": "CSAFPID-1430492" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(3q)", "product": { "name": "vers:cisco/10.3(3q)", "product_id": "CSAFPID-1430495" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(3r)", "product": { "name": "vers:cisco/10.3(3r)", "product_id": "CSAFPID-1430506" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(3w)", "product": { "name": "vers:cisco/10.3(3w)", "product_id": "CSAFPID-1430487" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(3x)", "product": { "name": "vers:cisco/10.3(3x)", "product_id": "CSAFPID-1430501" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(4)", "product": { "name": "vers:cisco/10.3(4)", "product_id": "CSAFPID-1430493" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(4a)", "product": { "name": "vers:cisco/10.3(4a)", "product_id": "CSAFPID-1430491" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(4g)", "product": { "name": "vers:cisco/10.3(4g)", "product_id": "CSAFPID-1430504" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(4h)", "product": { "name": "vers:cisco/10.3(4h)", "product_id": "CSAFPID-1430510" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(5)", "product": { "name": "vers:cisco/10.3(5)", "product_id": "CSAFPID-1430503" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(6)", "product": { "name": "vers:cisco/10.3(6)", "product_id": "CSAFPID-1430508" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(7)", "product": { "name": "vers:cisco/10.3(7)", "product_id": "CSAFPID-3082564" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(8)", "product": { "name": "vers:cisco/10.3(8)", "product_id": "CSAFPID-5707548" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(99w)", "product": { "name": "vers:cisco/10.3(99w)", "product_id": "CSAFPID-1430482" } }, { "category": "product_version_range", "name": "vers:cisco/10.3(99x)", "product": { "name": "vers:cisco/10.3(99x)", "product_id": "CSAFPID-1430488" } }, { "category": "product_version_range", "name": "vers:cisco/10.4(1)", "product": { "name": "vers:cisco/10.4(1)", "product_id": "CSAFPID-1430486" } }, { "category": "product_version_range", "name": "vers:cisco/10.4(2)", "product": { "name": "vers:cisco/10.4(2)", "product_id": "CSAFPID-1430496" } }, { "category": "product_version_range", "name": "vers:cisco/10.4(3)", "product": { "name": "vers:cisco/10.4(3)", "product_id": "CSAFPID-1430502" } }, { "category": "product_version_range", "name": "vers:cisco/10.4(4)", "product": { "name": "vers:cisco/10.4(4)", "product_id": "CSAFPID-1430511" } }, { "category": "product_version_range", "name": "vers:cisco/10.4(4g)", "product": { "name": "vers:cisco/10.4(4g)", "product_id": "CSAFPID-2627574" } }, { "category": "product_version_range", "name": "vers:cisco/10.4(5)", "product": { "name": "vers:cisco/10.4(5)", "product_id": "CSAFPID-3082566" } }, { "category": "product_version_range", "name": "vers:cisco/10.4(6)", "product": { "name": "vers:cisco/10.4(6)", "product_id": "CSAFPID-5707550" } }, { "category": "product_version_range", "name": "vers:cisco/10.4(7)", "product": { "name": "vers:cisco/10.4(7)", "product_id": "CSAFPID-9536105" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(1)", "product": { "name": "vers:cisco/10.5(1)", "product_id": "CSAFPID-1430507" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(2)", "product": { "name": "vers:cisco/10.5(2)", "product_id": "CSAFPID-3082563" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(3)", "product": { "name": "vers:cisco/10.5(3)", "product_id": "CSAFPID-3082568" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(3e)", "product": { "name": "vers:cisco/10.5(3e)", "product_id": "CSAFPID-3082570" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(3o)", "product": { "name": "vers:cisco/10.5(3o)", "product_id": "CSAFPID-3082571" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(3p)", "product": { "name": "vers:cisco/10.5(3p)", "product_id": "CSAFPID-5707555" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(3s)", "product": { "name": "vers:cisco/10.5(3s)", "product_id": "CSAFPID-5707552" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(3t)", "product": { "name": "vers:cisco/10.5(3t)", "product_id": "CSAFPID-3082569" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(4)", "product": { "name": "vers:cisco/10.5(4)", "product_id": "CSAFPID-5707554" } }, { "category": "product_version_range", "name": "vers:cisco/10.5(5)", "product": { "name": "vers:cisco/10.5(5)", "product_id": "CSAFPID-9536106" } }, { "category": "product_version_range", "name": "vers:cisco/8.2(10)", "product": { "name": "vers:cisco/8.2(10)", "product_id": "CSAFPID-1430479" } }, { "category": "product_version_range", "name": "vers:cisco/8.2(11)", "product": { "name": "vers:cisco/8.2(11)", "product_id": "CSAFPID-1430499" } }, { "category": "product_version_range", "name": "vers:cisco/8.2(7)", "product": { "name": "vers:cisco/8.2(7)", "product_id": "CSAFPID-1430446" } }, { "category": "product_version_range", "name": "vers:cisco/8.2(7a)", "product": { "name": "vers:cisco/8.2(7a)", "product_id": "CSAFPID-1430448" } }, { "category": "product_version_range", "name": "vers:cisco/8.2(8)", "product": { "name": "vers:cisco/8.2(8)", "product_id": "CSAFPID-1430456" } }, { "category": "product_version_range", "name": "vers:cisco/8.2(9)", "product": { "name": "vers:cisco/8.2(9)", "product_id": "CSAFPID-1430469" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(10)", "product": { "name": "vers:cisco/8.4(10)", "product_id": "CSAFPID-3082609" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(11)", "product": { "name": "vers:cisco/8.4(11)", "product_id": "CSAFPID-9536127" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(12)", "product": { "name": "vers:cisco/8.4(12)", "product_id": "CSAFPID-9536130" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(4)", "product": { "name": "vers:cisco/8.4(4)", "product_id": "CSAFPID-1430439" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(4a)", "product": { "name": "vers:cisco/8.4(4a)", "product_id": "CSAFPID-1430449" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(5)", "product": { "name": "vers:cisco/8.4(5)", "product_id": "CSAFPID-1430453" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(6)", "product": { "name": "vers:cisco/8.4(6)", "product_id": "CSAFPID-1430463" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(6a)", "product": { "name": "vers:cisco/8.4(6a)", "product_id": "CSAFPID-1430472" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(7)", "product": { "name": "vers:cisco/8.4(7)", "product_id": "CSAFPID-1430475" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(8)", "product": { "name": "vers:cisco/8.4(8)", "product_id": "CSAFPID-1430484" } }, { "category": "product_version_range", "name": "vers:cisco/8.4(9)", "product": { "name": "vers:cisco/8.4(9)", "product_id": "CSAFPID-1430494" } }, { "category": "product_version_range", "name": "vers:cisco/9.2(1)", "product": { "name": "vers:cisco/9.2(1)", "product_id": "CSAFPID-2338434" } }, { "category": "product_version_range", "name": "vers:cisco/9.2(2)", "product": { "name": "vers:cisco/9.2(2)", "product_id": "CSAFPID-2338438" } }, { "category": "product_version_range", "name": "vers:cisco/9.2(2t)", "product": { "name": "vers:cisco/9.2(2t)", "product_id": "CSAFPID-1430409" } }, { "category": "product_version_range", "name": "vers:cisco/9.2(2v)", "product": { "name": "vers:cisco/9.2(2v)", "product_id": "CSAFPID-1430417" } }, { "category": "product_version_range", "name": "vers:cisco/9.2(3)", "product": { "name": "vers:cisco/9.2(3)", "product_id": "CSAFPID-1430410" } }, { "category": "product_version_range", "name": "vers:cisco/9.2(3y)", "product": { "name": "vers:cisco/9.2(3y)", "product_id": "CSAFPID-1430411" } }, { "category": "product_version_range", "name": "vers:cisco/9.2(4)", "product": { "name": "vers:cisco/9.2(4)", "product_id": "CSAFPID-1430415" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(1)", "product": { "name": "vers:cisco/9.3(1)", "product_id": "CSAFPID-2338439" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(10)", "product": { "name": "vers:cisco/9.3(10)", "product_id": "CSAFPID-1430465" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(11)", "product": { "name": "vers:cisco/9.3(11)", "product_id": "CSAFPID-1430474" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(12)", "product": { "name": "vers:cisco/9.3(12)", "product_id": "CSAFPID-1430481" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(13)", "product": { "name": "vers:cisco/9.3(13)", "product_id": "CSAFPID-1430497" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(14)", "product": { "name": "vers:cisco/9.3(14)", "product_id": "CSAFPID-1430509" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(15)", "product": { "name": "vers:cisco/9.3(15)", "product_id": "CSAFPID-3082567" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(16)", "product": { "name": "vers:cisco/9.3(16)", "product_id": "CSAFPID-5707551" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(17)", "product": { "name": "vers:cisco/9.3(17)", "product_id": "CSAFPID-9536109" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(1z)", "product": { "name": "vers:cisco/9.3(1z)", "product_id": "CSAFPID-1430424" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(2)", "product": { "name": "vers:cisco/9.3(2)", "product_id": "CSAFPID-2338440" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(3)", "product": { "name": "vers:cisco/9.3(3)", "product_id": "CSAFPID-1430422" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(4)", "product": { "name": "vers:cisco/9.3(4)", "product_id": "CSAFPID-1430428" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(5)", "product": { "name": "vers:cisco/9.3(5)", "product_id": "CSAFPID-1430430" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(5w)", "product": { "name": "vers:cisco/9.3(5w)", "product_id": "CSAFPID-1430437" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(6)", "product": { "name": "vers:cisco/9.3(6)", "product_id": "CSAFPID-1430435" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(7)", "product": { "name": "vers:cisco/9.3(7)", "product_id": "CSAFPID-1430441" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(7a)", "product": { "name": "vers:cisco/9.3(7a)", "product_id": "CSAFPID-1430450" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(7k)", "product": { "name": "vers:cisco/9.3(7k)", "product_id": "CSAFPID-1430442" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(8)", "product": { "name": "vers:cisco/9.3(8)", "product_id": "CSAFPID-1430451" } }, { "category": "product_version_range", "name": "vers:cisco/9.3(9)", "product": { "name": "vers:cisco/9.3(9)", "product_id": "CSAFPID-1430459" } } ], "category": "product_name", "name": "Cisco NX-OS Software" }, { "branches": [ { "category": "product_version_range", "name": "vers:cisco/unknown", "product": { "name": "vers:cisco/unknown", "product_id": "CSAFPID-1430324" } } ], "category": "product_name", "name": "Cisco Nexus 3000 Series Switches" }, { "branches": [ { "category": "product_version_range", "name": "vers:cisco/unknown", "product": { "name": "vers:cisco/unknown", "product_id": "CSAFPID-1430331" } } ], "category": "product_name", "name": "Cisco Nexus 7000 Series Switches" }, { "branches": [ { "category": "product_version_range", "name": "vers:cisco/unknown", "product": { "name": "vers:cisco/unknown", "product_id": "CSAFPID-1430399" } } ], "category": "product_name", "name": "Cisco Nexus 9000 Series Switches" } ], "category": "vendor", "name": "Cisco" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-20173", "cwe": { "id": "CWE-770", "name": "Allocation of Resources Without Limits or Throttling" }, "notes": [ { "category": "description", "text": "A vulnerability in Cisco NX-OS Software could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service (DoS) condition.\r\n\r\nThis vulnerability exists because rate limiting was improperly applied to some protocols. An attacker could exploit this vulnerability by sending a high rate of UDP or TCP connections to a data plane interface on an affected device. A successful exploit could allow the attacker to cause instability to various routing and control plane protocols through some packet loss and temporary disruptions, causing a DoS condition. This DoS condition will clear without manual intervention soon after the high rate of traffic is stopped.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-20173" }, { "category": "description", "text": "A vulnerability in Cisco NX-OS Software could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service (DoS) condition.This vulnerability exists because rate limiting was improperly applied to some protocols. An attacker could exploit this ", "title": "cisco - https://sec.cloudapps.cisco.com/security/center/publicationService.x?limit=20" }, { "category": "other", "text": "5.5", "title": "NCSC Score" }, { "category": "other", "text": "VENDOR FIX as product remediation category, Is related to a product by vendor Cisco, Is related to an uncommon product source", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "There is cwe data available from source Nvd, The CVSS vector string contains AV:N (Attack Vector: Network)", "title": "NCSC Score top decreasing factors" } ], "product_status": { "known_affected": [ "CSAFPID-1430324", "CSAFPID-1430331", "CSAFPID-1430399", "CSAFPID-1430409", "CSAFPID-1430410", "CSAFPID-1430411", "CSAFPID-1430415", "CSAFPID-1430417", "CSAFPID-1430422", "CSAFPID-1430424", "CSAFPID-1430428", "CSAFPID-1430430", "CSAFPID-1430435", "CSAFPID-1430437", "CSAFPID-1430439", "CSAFPID-1430441", "CSAFPID-1430442", "CSAFPID-1430446", "CSAFPID-1430448", "CSAFPID-1430449", "CSAFPID-1430450", "CSAFPID-1430451", "CSAFPID-1430453", "CSAFPID-1430456", "CSAFPID-1430459", "CSAFPID-1430463", "CSAFPID-1430465", "CSAFPID-1430466", "CSAFPID-1430469", "CSAFPID-1430472", "CSAFPID-1430473", "CSAFPID-1430474", "CSAFPID-1430475", "CSAFPID-1430478", "CSAFPID-1430479", "CSAFPID-1430481", "CSAFPID-1430482", "CSAFPID-1430484", "CSAFPID-1430486", "CSAFPID-1430487", "CSAFPID-1430488", "CSAFPID-1430489", "CSAFPID-1430491", "CSAFPID-1430492", "CSAFPID-1430493", "CSAFPID-1430494", "CSAFPID-1430495", "CSAFPID-1430496", "CSAFPID-1430497", "CSAFPID-1430499", "CSAFPID-1430501", "CSAFPID-1430502", "CSAFPID-1430503", "CSAFPID-1430504", "CSAFPID-1430506", "CSAFPID-1430507", "CSAFPID-1430508", "CSAFPID-1430509", "CSAFPID-1430510", "CSAFPID-1430511", "CSAFPID-2338434", "CSAFPID-2338438", "CSAFPID-2338439", "CSAFPID-2338440", "CSAFPID-2627574", "CSAFPID-3082563", "CSAFPID-3082564", "CSAFPID-3082566", "CSAFPID-3082567", "CSAFPID-3082568", "CSAFPID-3082569", "CSAFPID-3082570", "CSAFPID-3082571", "CSAFPID-3082609", "CSAFPID-5707548", "CSAFPID-5707550", "CSAFPID-5707551", "CSAFPID-5707552", "CSAFPID-5707554", "CSAFPID-5707555", "CSAFPID-9536105", "CSAFPID-9536106", "CSAFPID-9536109", "CSAFPID-9536127", "CSAFPID-9536130" ] }, "references": [ { "category": "external", "summary": "Source - hkcert", "url": "https://www.hkcert.org/security-bulletin/cisco-products-multiple-vulnerabilities_20261008" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0406" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20173" }, { "category": "external", "summary": "Source - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-nscpdos-SnderkC7/csaf/cisco-sa-nxos-nscpdos-SnderkC7.json" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://vulnerabilities.ncsc.nl/manual/CVE-2026-20173" }, { "category": "external", "summary": "Source - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/publicationService.x?limit=20" }, { "category": "external", "summary": "Reference - cisco; nvd", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-nscpdos-SnderkC7" }, { "category": "external", "summary": "Reference - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html" }, { "category": "external", "summary": "Reference - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-fBn58ELx" }, { "category": "external", "summary": "Reference - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-nxosw1-cWzSbtR" }, { "category": "external", "summary": "Reference - cisco", "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws61989" }, { "category": "external", "summary": "Reference - cisco", "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws28832" }, { "category": "external", "summary": "Reference - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/softwarechecker.x" }, { "category": "external", "summary": "Reference - cisco", "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#asr" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/b_MDS_NX-OS_Recommended_Releases.html" }, { "category": "external", "summary": "Reference - cisco", "url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3000/sw/recommended_release/b_Minimum_and_Recommended_Cisco_NX-OS_Releases_for_Cisco_Nexus_3000_Series_Switches.html" }, { "category": "external", "summary": "Reference - cisco", "url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/recommended_releases/recommended_nx-os_releases.html" }, { "category": "external", "summary": "Reference - cisco", "url": "http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/recommended_release/b_Minimum_and_Recommended_Cisco_NX-OS_Releases_for_Cisco_Nexus_9000_Series_Switches.html" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/recommended-release/b_Recommended_Cisco_ACI_Releases.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://sec.cloudapps.cisco.com/security/center/resources/risk-based-disclosure" }, { "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://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes" }, { "category": "external", "summary": "Reference - cisco", "url": "https://www.cisco.com/go/psirt" } ], "remediations": [ { "category": "vendor_fix", "details": "Cisco has released software updates that address this vulnerability.", "product_ids": [ "CSAFPID-1430409", "CSAFPID-1430410", "CSAFPID-1430411", "CSAFPID-1430415", "CSAFPID-1430417", "CSAFPID-1430422", "CSAFPID-1430424", "CSAFPID-1430428", "CSAFPID-1430430", "CSAFPID-1430435", "CSAFPID-1430437", "CSAFPID-1430439", "CSAFPID-1430441", "CSAFPID-1430442", "CSAFPID-1430446", "CSAFPID-1430448", "CSAFPID-1430449", "CSAFPID-1430450", "CSAFPID-1430451", "CSAFPID-1430453", "CSAFPID-1430456", "CSAFPID-1430459", "CSAFPID-1430463", "CSAFPID-1430465", "CSAFPID-1430466", "CSAFPID-1430469", "CSAFPID-1430472", "CSAFPID-1430473", "CSAFPID-1430474", "CSAFPID-1430475", "CSAFPID-1430478", "CSAFPID-1430479", "CSAFPID-1430481", "CSAFPID-1430482", "CSAFPID-1430484", "CSAFPID-1430486", "CSAFPID-1430487", "CSAFPID-1430488", "CSAFPID-1430489", "CSAFPID-1430491", "CSAFPID-1430492", "CSAFPID-1430493", "CSAFPID-1430494", "CSAFPID-1430495", "CSAFPID-1430496", "CSAFPID-1430497", "CSAFPID-1430499", "CSAFPID-1430501", "CSAFPID-1430502", "CSAFPID-1430503", "CSAFPID-1430504", "CSAFPID-1430506", "CSAFPID-1430507", "CSAFPID-1430508", "CSAFPID-1430509", "CSAFPID-1430510", "CSAFPID-1430511", "CSAFPID-2338434", "CSAFPID-2338438", "CSAFPID-2338439", "CSAFPID-2338440", "CSAFPID-2627574", "CSAFPID-3082563", "CSAFPID-3082564", "CSAFPID-3082566", "CSAFPID-3082567", "CSAFPID-3082568", "CSAFPID-3082569", "CSAFPID-3082570", "CSAFPID-3082571", "CSAFPID-3082609", "CSAFPID-5707548", "CSAFPID-5707550", "CSAFPID-5707551", "CSAFPID-5707552", "CSAFPID-5707554", "CSAFPID-5707555", "CSAFPID-9536105", "CSAFPID-9536106", "CSAFPID-9536109", "CSAFPID-9536127", "CSAFPID-9536130" ], "url": "https://software.cisco.com/" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L", "baseScore": 5.8, "baseSeverity": "MEDIUM" }, "products": [ "CSAFPID-1430324", "CSAFPID-1430331", "CSAFPID-1430399", "CSAFPID-1430409", "CSAFPID-1430410", "CSAFPID-1430411", "CSAFPID-1430415", "CSAFPID-1430417", "CSAFPID-1430422", "CSAFPID-1430424", "CSAFPID-1430428", "CSAFPID-1430430", "CSAFPID-1430435", "CSAFPID-1430437", "CSAFPID-1430439", "CSAFPID-1430441", "CSAFPID-1430442", "CSAFPID-1430446", "CSAFPID-1430448", "CSAFPID-1430449", "CSAFPID-1430450", "CSAFPID-1430451", "CSAFPID-1430453", "CSAFPID-1430456", "CSAFPID-1430459", "CSAFPID-1430463", "CSAFPID-1430465", "CSAFPID-1430466", "CSAFPID-1430469", "CSAFPID-1430472", "CSAFPID-1430473", "CSAFPID-1430474", "CSAFPID-1430475", "CSAFPID-1430478", "CSAFPID-1430479", "CSAFPID-1430481", "CSAFPID-1430482", "CSAFPID-1430484", "CSAFPID-1430486", "CSAFPID-1430487", "CSAFPID-1430488", "CSAFPID-1430489", "CSAFPID-1430491", "CSAFPID-1430492", "CSAFPID-1430493", "CSAFPID-1430494", "CSAFPID-1430495", "CSAFPID-1430496", "CSAFPID-1430497", "CSAFPID-1430499", "CSAFPID-1430501", "CSAFPID-1430502", "CSAFPID-1430503", "CSAFPID-1430504", "CSAFPID-1430506", "CSAFPID-1430507", "CSAFPID-1430508", "CSAFPID-1430509", "CSAFPID-1430510", "CSAFPID-1430511", "CSAFPID-2338434", "CSAFPID-2338438", "CSAFPID-2338439", "CSAFPID-2338440", "CSAFPID-2627574", "CSAFPID-3082563", "CSAFPID-3082564", "CSAFPID-3082566", "CSAFPID-3082567", "CSAFPID-3082568", "CSAFPID-3082569", "CSAFPID-3082570", "CSAFPID-3082571", "CSAFPID-3082609", "CSAFPID-5707548", "CSAFPID-5707550", "CSAFPID-5707551", "CSAFPID-5707552", "CSAFPID-5707554", "CSAFPID-5707555", "CSAFPID-9536105", "CSAFPID-9536106", "CSAFPID-9536109", "CSAFPID-9536127", "CSAFPID-9536130" ] } ], "title": "CVE-2026-20173" } ] }