{"id":"CVE-2026-102169","title":"On affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a captive-portal-enabled SSID can crash the portal service with a crafted HTTP request","summary":"On affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a captive-portal-enabled SSID can crash the portal service with a crafted HTTP request. The service automatically restart…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-476"],"vendor":"Arista Networks","product":"Wi-Fi Access Points","affected":["wi-fi_access_points >= 22.0.0 <= 22.0.1F-32","wi-fi_access_points >= 21.3.0 <= 21.3.0M-13","wi-fi_access_points >= 1.0.0 < 21.3.0"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T21:17:04.030","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102169","references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/24810-security-advisory-0194","label":"psirt@arista.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-06T20:06:55.662490Z"},"ingestedAt":"2026-10-06T20:16:42.483Z","slug":"CVE-2026-102169","body":"## Overview\n\nOn affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a captive-portal-enabled SSID can crash the portal service with a crafted HTTP request. The service automatically restarts, but a sustained low-rate attack can cause a persistent denial of service of the captive portal. Remote code execution is not possible.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}