CVE-2026-3301

published 2026-02-27

CVE-2026-3301: A security flaw has been discovered in Totolink N300RH 6.1c.1353_B20190305. Affected by this vulnerability is the function setWebWlanIdx of the file…

high 8.9 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

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
totolink	n300rh	—	—
totolink	n300rh_firmware	—	—
totolink	n300rh_firmware	—	—

CWE-77 CWE-78