Low severity · published Aug 25, 2025
CVE-2025-3456
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-c
3.8
CVSS
0.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EO
EOS · Arista Networks
4.34.0F; 4.33.0 through 4.33.3F; 4.32.0 through 4.32.5M; 4.31.0 through 4.31.7M; 4.30.0 through 4.30.10M; 4.29.0 through 4.29.10M · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3456
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3456
www.arista.com
https://www.arista.com/en/support/advisories-notices/security-advisory/22022-security-advisory-0122
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