{"id":"CVE-2024-8000","aliases":["EUVD-2024-54121","GHSA-8fjr-734h-7jj5"],"status":"published","title":"On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restar","description":"On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restart. \n\nNote: supplicants with pending captive-portal authentication during ASU would be impacted with this bug.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00201,"percentile":0.10052,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1284"],"published":"2025-03-04T20:20:53Z","modified":"2026-06-17T08:21:38Z","products":[{"vendor":"arista networks","product":"eos"}],"references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/21086-security-advisory-0109"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-8000"},{"url":"https://github.com/advisories/GHSA-8fjr-734h-7jj5"}],"sources":{"cve":[{"id":"CVE-2024-8000","title":"On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restar","description":"On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restart. \n\nNote: supplicants with pending captive-portal authentication during ASU would be impacted with this bug.","status":"published","published":"2025-03-04T20:20:53.517Z","modified":"2025-03-04T20:33:37.805Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T14:34:09.216761Z"}],"euvd":[{"id":"EUVD-2024-54121","description":"On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restart. \n\nNote: supplicants with pending captive-portal authentication during ASU would be impacted with this bug.","status":"published","published":"2025-03-04T20:20:53Z","modified":"2025-03-04T20:33:37Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T20:53:16.995722Z"}],"ghsa":[{"id":"GHSA-8fjr-734h-7jj5","title":"On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur...","description":"On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restart. \n\nNote: supplicants with pending captive-portal authentication during ASU would be impacted with this bug.","status":"published","published":"2025-03-04T21:30:58Z","modified":"2025-03-04T21:31:04Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T15:00:09.078769Z"}],"nvd":[{"id":"CVE-2024-8000","description":"On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restart. \n\nNote: supplicants with pending captive-portal authentication during ASU would be impacted with this bug.","status":"published","published":"2025-03-04T21:15:12.22Z","modified":"2026-06-17T08:21:38.57Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T14:10:45.422466Z"}]}}