CVE-2007-0435: T-Com Speedport 500v

High severity, CVSS 7.5. EPSS: 1.9% chance of exploitation in the next 30 days.

T-Com Speedport 500V routers with firmware 1.31 allow remote attackers to bypass authentication and reconfigure the device via a LOGINKEY=TECOM cookie value.

Affected products

  • T-Com Speedport 500v
  • T-Com Speedport 500v Firmware: version 1.31 only

Published 2007-01-23. Last modified 2026-06-16.