CVE-2025-3456
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Summary
On affected platforms running Arista EOS, the global common encryption key configuration may be logged in clear text, in local or remote accounting logs. Knowledge of both the encryption key and protocol specific encrypted secrets from the device running-config could then be used to obtain protocol specific passwords in cases where symmetric passwords are required between devices with neighbor protocol relationships.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Arista Networks | EOS | 4.34.0F | affected |
| Arista Networks | EOS | 4.33.0 <= 4.33.3F | affected |
| Arista Networks | EOS | 4.32.0 <= 4.32.5M | affected |
| Arista Networks | EOS | 4.31.0 <= 4.31.7M | affected |
| Arista Networks | EOS | 4.30.0 <= 4.30.10M | affected |
| Arista Networks | EOS | 4.29.0 <= 4.29.10M | affected |
Weaknesses
- CWE-532: CWE-532 Insertion of Sensitive Information into Log File
Workarounds
There is no known mitigation for the issue. The recommended resolution is to upgrade to a remediated software version at your earliest convenience and afterwards rotate the custom global encryption-key.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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