CVE-2007-2332: Nortel VPN Router 1010

High severity, CVSS 9.0. EPSS: 1.7% chance of exploitation in the next 30 days.

Nortel VPN Router (aka Contivity) 1000, 2000, 4000, and 5000 before 6_05.140 uses a fixed DES key to encrypt passwords, which allows remote authenticated users to obtain a password via a brute force attack on a hash from the LDAP store.

Affected products

• Nortel VPN Router 1010: any version
• Nortel VPN Router 1050: any version
• Nortel VPN Router 1100: any version
• Nortel VPN Router 1700: any version
• Nortel VPN Router 1740: any version
• Nortel VPN Router 1750: any version
• Nortel VPN Router 2700: any version
• Nortel VPN Router 5000: any version

Published 2007-04-27. Last modified 2026-06-16.