SB2024031425 - Improper access control in Cisco IOS XR Software



SB2024031425 - Improper access control in Cisco IOS XR Software

Published: March 14, 2024

Security Bulletin ID SB2024031425
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper access control (CVE-ID: CVE-2024-20319)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the UDP forwarding code. A remote attacker on the local network can bypass implemented security restrictions and communicate to the device on the configured SNMP ports.


Remediation

Install update from vendor's website.