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CVE-2019-19495

Description

The web interface on the Technicolor TC7230 STEB 01.25 is vulnerable to DNS rebinding, which allows a remote attacker to configure the cable modem via JavaScript in a victim's browser. The attacker can then configure the cable modem to port forward the modem's internal TELNET server, allowing external access to a root shell.

POC

Reference

- https://github.com/Lyrebirds/Fast8690-exploit

Github

- https://github.com/Lyrebirds/technicolor-tc7230-exploit