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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2025-20159

Cisco IOS XR Software Management Interface ACL Bypass Vulnerability

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Status
Published
Published
Updated
Assigning organization
cisco

Description

A vulnerability in the management interface access control list (ACL) processing feature in Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass configured ACLs for the SSH, NetConf, and gRPC features. This vulnerability exists because management interface ACLs have not been supported on Cisco IOS XR Software Packet I/O infrastructure platforms for Linux-handled features such as SSH, NetConf, or gRPC. An attacker could exploit this vulnerability by attempting to send traffic to an affected device. A successful exploit could allow the attacker to bypass an ingress ACL that is applied on the management interface of the affected device.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cisco Cisco IOS XR Software

Default version status: unknown

  • 6.6.1affected
  • 6.5.3affected
  • 7.0.1affected
  • 6.6.11affected
  • 6.5.1affected
  • 6.5.2affected
  • 6.6.2affected
  • 6.6.12affected
  • 6.6.25affected
  • 7.1.1affected
  • 7.0.90affected
  • 6.6.3affected
  • 7.0.2affected
  • 7.1.2affected
  • 7.2.1affected
  • 7.0.11affected
  • 7.0.12affected
  • 7.0.14affected
  • 6.6.4affected
  • 7.2.12affected
  • 7.3.1affected
  • 7.4.1affected
  • 7.2.2affected
  • 7.3.15affected
  • 7.3.16affected
  • 7.4.15affected
  • 7.3.2affected
  • 7.5.1affected
  • 7.4.16affected
  • 7.3.27affected
  • 7.6.1affected
  • 7.5.2affected
  • 7.8.1affected
  • 7.6.15affected
  • 7.5.12affected
  • 7.8.12affected
  • 7.3.4affected
  • 7.3.3affected
  • 7.4.2affected
  • 7.7.1affected
  • 7.6.2affected
  • 7.5.3affected
  • 7.7.2affected
  • 7.9.1affected
  • 7.10.1affected
  • 7.8.2affected
  • 7.5.4affected
  • 7.8.22affected
  • 7.7.21affected
  • 7.9.2affected
  • 7.3.5affected
  • 7.5.5affected
  • 7.11.1affected
  • 7.10.2affected
  • 24.1.1affected
  • 7.3.6affected
  • 7.5.52affected
  • 7.11.2affected
  • 24.2.1affected
  • 24.1.2affected
  • 24.2.11affected
  • 24.3.1affected
  • 24.4.1affected
  • 24.2.2affected
  • 7.11.21affected
  • 24.2.20affected
  • 24.3.2affected
  • 25.1.1affected
  • 24.4.2affected
  • 24.3.20affected
  • 25.1.2affected
  • 24.3.30affected
  • 24.4.30affected
  • 24.2.21affected

References