Arista Networks EOS 4.36.1F Multiple Vulnerabilities (SA0150)

The version of Arista Networks EOS running on the remote device is affected by multiple vulnerabilities as referenced in security advisory SA0150. - On Arista EOS 4.36.1F configured as an 802.1X authenticator with per-supplicant access control lists, an adjacent attacker can trigger an unexpected...

Arista Networks EOS 802.1X Per-Supplicant ACL Bypass (SA0150) (CVE-2026-75943)

The version of Arista Networks EOS running on the remote device is affected by an access control bypass vulnerability as referenced in security advisory SA0150. - On affected releases of Arista EOS configured as an 802.1X authenticator with per-supplicant access control lists, traffic from an...

Arista Networks EOS 802.1X Per-Supplicant ACL Bypass (SA0150) (CVE-2026-77191)

The version of Arista Networks EOS running on the remote device is affected by an access control bypass vulnerability as referenced in security advisory SA0150. - On affected releases of Arista EOS configured as an 802.1X authenticator with per-supplicant access control lists, the ACL assigned to...

CVE-2026-77191

CVE-2026-77191 affects Arista EOS with 802.1X authentication and ACL-based per-supplicant authorization configured. When hardware ACL resources reach capacity during bulk authentication, an authenticated supplicant on an adjacent network segment may send unrestricted traffic during a brief window...