VAR-202407-2437

Vulnerability from variot - Updated: 2025-07-09 23:14

A vulnerability classified as critical was found in TOTOLINK A3600R 4.1.2cu.5182_B20201102. Affected by this vulnerability is the function getSaveConfig of the file /cgi-bin/cstecgi.cgi?action=save&setting. The manipulation of the argument http_host leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-272593 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of a3600r Firmware has a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK A3600R is a 6-antenna 1200M wireless router launched by China Jiong Electronics.

TOTOLINK A3600R has a buffer overflow vulnerability, which is located in the /cgi-bin/cstecgi.cgi?action=save&setting file and is caused by improper handling of the http_host parameter. Attackers can exploit this vulnerability to cause arbitrary code execution, device control, and even device crash or malfunction

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