SB2024031418 - Improper access control in Cisco IOS XR Software
Published: March 14, 2024
Security Bulletin ID
SB2024031418
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: CVE-2024-20315)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper assignment of lookup keys to internal interface contexts. A remote attacker can access resources behind the affected device that are supposed to be protected by a configured ACL.
Remediation
Install update from vendor's website.