CVE-2025-54547

On affected platforms, if SSH session multiplexing was configured on the client side, SSH sessions (e.g, scp, sftp) multiplexed onto the same channel could perform file-system operations after a configured session timeout expired

CVSS 3.1

5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS

0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-25)

CWE

CWE-613

Published

2025-10-29

Modified

2026-10-08

Record from

the NVD, synced 2026-10-19

References

• https://www.arista.com/en/support/advisories-notices/security-advisory/22538-security-advisory-0124

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