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CVE-2026-121293

MEDIUM CVSS: 4.4 Published: 2026-11-10 Modified: 2026-11-10

Description

On affected EOS-based platforms, an attacker who controls a Border Gateway Protocol (BGP) peer can send a crafted BGP message over an established session with the Dynamic Path Selection (DPS) address family negotiated. This can cause the BGP process to terminate unexpectedly, resetting all BGP sessions and disrupting routing services until the process restarts.

Affected Platforms

Unknown

Weakness Type

CWE-476

References