CVE-2025-4851

A vulnerability classified as critical was found in TOTOLINK N300RH 6.1c.1390_B20191101. This vulnerability affects the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

• CWE-74
• CWE-77
• CWE-77

• https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m3.mdBroken Link
• https://vuldb.com/?ctiid.309322Permissions Required, VDB Entry
• https://vuldb.com/?id.309322Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.575074Third Party Advisory, VDB Entry
• https://www.totolink.net/Product

Published

May 18, 2025

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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