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CVE-2025-11444

HIGH

8.8

Description

A security vulnerability has been detected in TOTOLINK N600R up to 4.3.0cu.7866_B20220506. This impacts the function setWiFiBasicConfig of the file /cgi-bin/cstecgi.cgi of the component HTTP Request Handler. Such manipulation of the argument wepkey leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published10/8/2025

Last Modified10/14/2025

Sourcenvd

Honeypot Sightings0

Affected Products

totolink:n600rtotolink:n600r_firmware

Weaknesses (CWE)

CWE-119CWE-120

References

https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md(cna@vuldb.com)

https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md#reproduce(cna@vuldb.com)

https://vuldb.com/?ctiid.327381(cna@vuldb.com)

https://vuldb.com/?id.327381(cna@vuldb.com)

https://vuldb.com/?submit.666915(cna@vuldb.com)

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

https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md#reproduce(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.