VAR-202407-2448

Vulnerability from variot - Updated: 2024-08-29 23:01

A vulnerability has been found in TOTOLINK LR350 9.3.5u.6369_B20220309 and classified as critical. Affected by this vulnerability is the function setWanCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument hostName leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-272785 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of lr350 Firmware contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK LR350 is a wireless router produced by China's TOTOLINK Electronics. The vulnerability is caused by the hostName parameter in the setWanCfg function of the /cgi-bin/cstecgi.cgi page failing to properly filter special characters and commands in the constructed command. Attackers can exploit this vulnerability to cause arbitrary command execution

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