CVE-2007-4389: 2wire 1701hg Router

High severity, CVSS 7.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Cross-site request forgery (CSRF) vulnerability in /xslt in 2wire 1701HG, 1800HW, and 2071 Gateway routers, with 3.17.5, 3.7.1, and 5.29.51 software, allows remote attackers to create DNS mappings as administrators, and conduct DNS poisoning attacks, via the NAME and ADDR parameters.

Affected products

• 2wire 1701hg Router: version 3.7.1 only; version 3.17.5 only; version 5.29.51 only
• 2wire 1800hw Router: version 3.7.1 only; version 3.17.5 only; version 5.29.51 only
• 2wire 2071 Router: version 3.7.1 only; version 3.17.5 only; version 5.29.51 only

Published 2007-08-17. Last modified 2026-06-16.