Inclusion of sensitive information into log files in Arista EOS

1) Inclusion of Sensitive Information in Log Files

EUVDB-ID: #VU109238

Risk: Medium

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-0936

CWE-ID: CWE-532 - Information Exposure Through Log Files

Exploit availability: No

Description

The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to Arista EOS with a gNMI transport enabled, running the gNOI File TransferToRemote RPC with credentials for a remote server can cause these remote-server credentials to be logged or accounted on the local EOS device or possibly on other remote accounting servers. A remote user can read the log files and gain access to sensitive data.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Arista Extensible Operating System (EOS): before

CPE2.3

• cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*

External links

https://www.arista.com/en/support/advisories-notices/security-advisory/21394-security-advisory-0117

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.