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CVE-2026-3301

🚨 CRITICAL

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 Managemen...

Published
Feb 27, 2026
Last Modified
Feb 27, 2026
Views
1
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Description

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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 Products (2)

totolink - n300rh_firmware

Version: 6.1c.1349_b20181018

totolink - n300rh_firmware

Version: 6.1c.1353_b20190305

CVSS Scores

CVSS 3.1 9.8
9.8
CRITICAL
CVSS 2.0 9.8

References

github.com vuldb.com vuldb.com vuldb.com www.totolink.net

Additional Information

Source
cna@vuldb.com
State
Analyzed

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