PT-2026-46396 · Arista · Eos
CVE-2024-27891
·
Published
2026-06-04
·
Updated
2026-06-05
CVSS v3.1
5.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Arista EOS (affected versions not specified)
Description
On affected platforms running Arista EOS with MACsec and egress ACLs configured on the same interfaces, the ACL policies may not be enforced for packets egressing on those ports. This failure in policy enforcement can result in outgoing packets being incorrectly allowed or denied.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Improper Access Control
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Weakness Enumeration
Related Identifiers
Affected Products
Eos