CVE-2026-9543

HIGH EPSS 79.7%

Published May 26, 20261mo ago · Modified Jun 17, 20262w ago

8.9 CVSS 4.0

High

Published May 26, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score

8.9

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

79.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-77 Command Injection Injection

CWE-78 OS Command Injection Injection

References 5

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.