CVE-2008-0324: Cisco VPN Client

Medium severity, CVSS 4.9. EPSS: 1.2% chance of exploitation in the next 30 days.

Cisco Systems VPN Client IPSec Driver (CVPNDRVA.sys) 5.0.02.0090 allows local users to cause a denial of service (crash) by calling the 0x80002038 IOCTL with a small size value, which triggers memory corruption.

Affected products

• Cisco VPN Client: version 5.0.2.0090 only

Published 2008-01-17. Last modified 2026-06-16.