# CVE-2026-73467

## Summary

- **CVE ID:** CVE-2026-73467
- **Severity:** MEDIUM
- **CVSS Score:** 6.3 (CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H)
- **CWE:** CWE-532
- **Published:** Sep 15, 2026
- **Last Modified:** Sep 16, 2026

## Description

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

## Affected Products

- Arista Networks — EOS (4.36.0)
- Arista Networks — EOS (4.35.0)
- Arista Networks — EOS (4.34.0)
- Arista Networks — EOS (0.0.0)
- Arista Networks — EOS (0)

## References

- [CNA](https://www.arista.com/en/support/advisories-notices/security-advisory/24709-security-advisory-0153)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.09%
- **EPSS Percentile:** 0.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._