VAR-202401-0476

Vulnerability from variot - Updated: 2025-12-19 23:02

A vulnerability classified as critical was found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected by this vulnerability is the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249859. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of lr1200gb The firmware has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The TOTOLINK LR1200GB is a dual-band 4G LTE wireless router manufactured by TOTOLINK, a Chinese company. It supports both 2.4GHz and 5GHz dual-band networks and is primarily used to provide mobile broadband connectivity and Wi-Fi coverage.

The TOTOLINK LR1200GB contains an operating system command injection vulnerability. This vulnerability stems from the fact that the FileName parameter of the setUploadSetting function on the /cgi-bin/cstecgi.cgi page fails to properly filter special characters and commands used in constructing commands. Detailed vulnerability information is currently unavailable

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