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CVE-2026-3301

CRITICAL

9.8

Description

A security flaw has been discovered in Totolink N300RH 6.1c.1353_B20190305. Affected by this vulnerability is the function setWebWlanIdx of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument webWlanIdx results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/27/2026

Derniere modification2/27/2026

Sourcenvd

Observations honeypot0

Produits affectes

totolink:n300rhtotolink:n300rh_firmware

Faiblesses (CWE)

CWE-77CWE-78CWE-78

References

https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/N300RHv4/01_setWebWlanIdx_RCE/README.md(cna@vuldb.com)

https://vuldb.com/?ctiid.348052(cna@vuldb.com)

https://vuldb.com/?id.348052(cna@vuldb.com)

https://vuldb.com/?submit.761297(cna@vuldb.com)

https://www.totolink.net/(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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