4.3
Medium
CVE-2024-20474 A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an…
Description
A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client. This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software. Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Secure Client 5.1 | 5.1.0.136 → 5.1.3.62 | No fix stated |
| Cisco Secure Client 5.0 | 5.0.00238 → 5.0.05040 | No fix stated |
| Cisco Secure Client 4.10 | 4.10.00093 → 4.10.08029 | No fix stated |
| Cisco Secure Client 4.9 | 4.9.00086 → 4.9.06037 | No fix stated |
References
- cisco-sa-csc-dos-XvPhM3bj sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
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