CVE-2002-1107: Cisco VPN Client

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

Cisco Virtual Private Network (VPN) Client software 2.x.x, and 3.x before 3.5.2B, does not generate sufficiently random numbers, which may make it vulnerable to certain attacks such as spoofing.

Affected products

• Cisco VPN Client: version 2.0 only; version 3.0 only; version 3.0.5 only; version 3.1 only; version 3.5.1 only; version 3.5.1c only; …

Published 2002-10-04. Last modified 2026-06-16.