CVE-2007-1051: Comodo Firewall Pro

Medium severity, CVSS 4.6. EPSS: 0.4% chance of exploitation in the next 30 days.

Comodo Firewall Pro (formerly Comodo Personal Firewall) 2.4.17.183 and earlier uses a weak cryptographic hashing function (CRC32) to identify trusted modules, which allows local users to bypass security protections by substituting modified modules that have the same CRC32 value.

Affected products

• Comodo Comodo Firewall Pro: up to and including 2.4.17.183

Published 2007-02-21. Last modified 2026-06-16.