MEDIUMCVSS v3.1 4.4Vulnerability

CVE-2026-121293

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.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-10T23:33:48.924589+00:00
Cvss severity
MEDIUM
Cvss score
4.4
Retrieved at
2026-11-10T23:34:23+00:00
Score
4.4
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-121293
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
First seen by Signal
2026-11-10T23:31:41+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Published at
2026-11-10T20:18:55.293
Last modified
2026-11-10T20:18:55.293

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-121293 (CVSS v3.1 4.4) — Ninja Signal Threat Intelligence | Ninja Signal