CVE-2026-9543

A vulnerability has been found in Totolink N300RH 6.1c.1353_B20190305. Affected is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument admpass leads to os command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.

• CWE-77
• CWE-78

• https://github.com/A1ester/TOTOLINK-N300RH-Command-Injection
• https://vuldb.com/submit/815068
• https://vuldb.com/vuln/365607
• https://vuldb.com/vuln/365607/cti
• https://www.totolink.net/
• https://vuldb.com/submit/815068

Published

May 26, 2026

Last Modified

Jul 23, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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