Arista eos

This hub aggregates every CVE we track for Arista eos, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 12 most recently published vulnerabilities affecting Arista eos.

• CVE-2026-7473Arista EOS Unexpected Tunnel Protocol Decapsulation and Forwarding BypassKEV5.8Jun 5, 2026
• CVE-2025-1260On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected.9.1Mar 4, 2025
• CVE-2025-1259On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected.7.7Mar 4, 2025
• CVE-2023-24510On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart.7.5Jun 5, 2023
• CVE-2023-24509On affected modular platforms running Arista EOS equipped with both redundant supervisor modules and having the redundancy protocol configured with RPR or SSO, an existing unprivileged user can login to the standby supervisor as a root user, leading t ...9.3Apr 13, 2023
• CVE-2021-28509TerminAttr streams MACsec sensitive data in clear text to other authorized users in CVP6.1May 26, 2022
• CVE-2021-28508TerminAttr streams IPsec sensitive data in clear text to other authorized users in CVP6.8May 26, 2022
• CVE-2021-28503In Arista's EOS software affected releases, eAPI might skip re-evaluating user credentials when certificate based authentication is used, which allows remote attackers to access the device via eAPI.7.4Feb 4, 2022
• CVE-2021-28500An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.9.1Jan 14, 2022
• CVE-2021-28496In Arista's EOS software affected releases, the shared secret profiles sensitive configuration might be leaked when displaying output over eAPI or other JSON outputs to authenticated users on the device.5.7Oct 21, 2021
• CVE-2015-8236Arista EOS before 4.11.12, 4.12 before 4.12.11, 4.13 before 4.13.14M, 4.14 before 4.14.5FX.5, and 4.15 before 4.15.0FX1.1 allows remote attackers to execute arbitrary code as root by leveraging man...10.0Nov 19, 2015
• CVE-2015-5600The kbdint_next_device function in auth2-chall.c in sshd in OpenSSH through 6.9 does not properly restrict the processing of keyboard-interactive devices within a single connection, which makes it ...8.1Aug 3, 2015