CVE-2003-0126: Multitech Routefinder 550 VPN

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

The web interface for SOHO Routefinder 550 firmware 4.63 and earlier, and possibly later versions, has a default "admin" account with a blank password, which could allow attackers on the LAN side to conduct unauthorized activities.

Affected products

• Multitech Routefinder 550 VPN: up to and including 4.63; version 4.64_beta only

Published 2003-03-18. Last modified 2026-06-16.