CVE-2016-7454: Technicolor Xfinity Gateway Router DPC3941T Firmware

High severity, CVSS 8.0. EPSS: 3.3% chance of exploitation in the next 30 days.

CSRF vulnerability on Technicolor TC dpc3941T (formerly Cisco dpc3941T) devices with firmware dpc3941-P20-18-v303r20421733-160413a-CMCST allows an attacker to change the Wi-Fi password, open the remote management interface, or reset the router.

Affected products

• Technicolor Xfinity Gateway Router DPC3941T Firmware: version dpc3941-p20-18-v303r20421733-160413a-cmcst only

Published 2016-12-17. Last modified 2026-06-17.