CVE-2026-9543

CRITICAL 9.8

Totolink N300RH Web Management cstecgi.cgi setPasswordCfg os command injection

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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	CWE-78 CWE-77
Vendor	totolink
Product	n300rh
Published	May 26, 2026
Last Updated	May 26, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Totolink / N300RH

6.1c.1353_B20190305

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 a1ester (VulDB User)