CVE-2026-9543

Totolink N300RH Web Management cstecgi.cgi setPasswordCfg os command injection

CVSS 9.3 CRITICALEPSS 2.1%CWE-77 CWE-78

Vexday Risk Score

48Atención

Decisión SSVC (CISA)

Attend

PoC disponible → seguir de cerca

CVSS 9.3EPSS 2.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Ciclo de vida

26 may 2026Publicada en NVD

Recomendación: Planificar corrección próxima — ya existe PoC pública.

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: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

Productos afectados

Totolink · N300RH

PoCs públicas encontradas — 1

cve_referencegithub.com/A1ester/TOTOLINK-N300RH-Command-Injectionno verificado

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Referencias

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/