CVE-2026-5103 in A3300R

Resumen (Inglés)

A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. This issue affects the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument enable causes command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

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Divulgación

2026-03-30

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
354128	Totolink A3300R cstecgi.cgi setUPnPCfg escalada de privilegios	77	Prueba de concepto	No está definido	CVE-2026-5103

Fuentes

• MITRE
• NVD
• CVE Details