KLA10108 DoS vulnerability in Cisco VPN client

Improper error handling was found in Cisco VPN Client. By exploiting this vulnerability malicious users can cause denial of service. This vulnerability can be exploited locally at a point related to the cvpnd service via cvpnd.exe manipulations.

Original advisories

Cisco bulletin

Related products

Cisco-VPN-Client

CVE list

CVE-2009-4118 warning

Solution

Update to latest version

Impacts

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

Affected Products

• Cisco VPN Client versions 5.0.2.0090 and earlier