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CVE-2025-15255

CRITICAL

9.8

Description

A vulnerability was determined in Tenda W6-S 1.0.0.4(510). This impacts an unknown function of the file /bin/httpd of the component R7websSsecurityHandler. Executing a manipulation of the argument Cookie can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/30/2025

Last Modified2/24/2026

Sourcenvd

Honeypot Sightings0

Affected Products

tenda:w6-stenda:w6-s_firmware

Weaknesses (CWE)

CWE-119CWE-121

References

https://github.com/dwBruijn/CVEs/blob/main/Tenda/R7WebsSecurityHandler.md(cna@vuldb.com)

https://vuldb.com/?ctiid.338645(cna@vuldb.com)

https://vuldb.com/?id.338645(cna@vuldb.com)

https://vuldb.com/?submit.725500(cna@vuldb.com)

https://www.tenda.com.cn/(cna@vuldb.com)

https://github.com/dwBruijn/CVEs/blob/main/Tenda/R7WebsSecurityHandler.md(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.