CVE-2026-73467 — MEDIUM (6.3)

Vulnerability Description

On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus (TACACS+) servers

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-532

References

https://www.arista.com/en/support/advisories-notices/security-advisory/24709-sec

FAQ

What is CVE-2026-73467?

CVE-2026-73467 is a vulnerability with a CVSS score of 6.3 (MEDIUM). On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus (TACACS+) servers

How severe is CVE-2026-73467?

CVE-2026-73467 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-73467?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.