CVE-2026-3301

9.8 CRITICAL
Published: February 27, 2026 Modified: February 27, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://vuldb.com/?ctiid.348052
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.348052
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.761297
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.totolink.net/
Source: cna@vuldb.com
Product

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
4.0%
88th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

totolink