SB2024102403 - Denial of service in Cisco Secure Client Software



SB2024102403 - Denial of service in Cisco Secure Client Software

Published: October 24, 2024

Security Bulletin ID SB2024102403
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Integer underflow (CVE-ID: CVE-2024-20474)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer underflow in Internet Key Exchange version 2 (IKEv2) processing. A remote attacker can send a specially crafted request to the affected application, trigger integer underflow and cause a denial of service condition on the target system.


Remediation

Install update from vendor's website.