CVE-2026-121290 | BDVDB-2026-404485 Detail
Arista NetworksEOS
Description#
On affected platforms running Arista EOS with Border Gateway Protocol (BGP) changing the BGP listen port from its default value disables default protective Access Control List (ACL) rules against unexpected BGP peering attempts.
Impact#
CAPEC-212 Functionality Misuse
Weaknesses#
- CWE-420 Unprotected Alternate Channel
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.