#VU99294 Integer underflow in Cisco Secure Client - CVE-2024-20474

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Main Vulnerability Database Vulnerabilities #VU99294

#VU99294 Integer underflow in Cisco Secure Client - CVE-2024-20474

Published: October 24, 2024


Vulnerability identifier: #VU99294
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-20474
CWE-ID: CWE-191
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Secure Client
Software vendor:
Cisco Systems, Inc

Description

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 updates from vendor's website.

External links