PT-2026-1501 · Arista · Arista Eos
CVE-2025-7048
·
Published
2026-01-06
·
Updated
2026-01-06
CVSS v3.1
4.3
Medium
| Vector | AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Name of the Vulnerable Software and Affected Versions
Arista EOS (affected versions not specified)
Description
A specially crafted packet can cause the MACsec process to terminate unexpectedly on affected platforms running Arista EOS with MACsec configuration. Continuous receipt of these packets with certain MACsec configurations can cause longer term disruption of dataplane traffic.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Weakness Enumeration
Related Identifiers
Affected Products
Arista Eos