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5.8 Moyenne

CVE-2024-20322 A vulnerability in the access control list (ACL) processing on Pseudowire interfaces in the ingress direction of Cisco…

Description

A vulnerability in the access control list (ACL) processing on Pseudowire interfaces in the ingress direction of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to improper assignment of lookup keys to internal interface contexts. An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to access resources behind the affected device that were supposed to be protected by a configured ACL.

Produits et versions touchés

Produit Versions touchées Corrigé en
Cisco IOS XR Software 7.11.1 Pas de correctif indiqué
Cisco IOS XR Software 7.10.2 Pas de correctif indiqué
ios_xr_software 7.11.1 Pas de correctif indiqué

Références

Chronologie

  1. Publiée
  2. Dernière modification

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