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CVE-2026-4567

CRITICAL

9.8

Description

A vulnerability has been found in Tenda A15 15.13.07.13. The impacted element is the function UploadCfg of the file /cgi-bin/UploadCfg. The manipulation of the argument File leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

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

Published3/23/2026

Last Modified4/2/2026

Sourcenvd

Honeypot Sightings0

Affected Products

tenda:a15tenda:a15_firmware

Weaknesses (CWE)

CWE-119CWE-121

References

https://github.com/942384053/cve/issues/3(cna@vuldb.com)

https://github.com/user-attachments/files/25824036/Tenda.A15.V15.13.07.13.Unauthenticated.Stack-based.Buffer.Overflow.in._cgi-bin_UploadCfg.zip(cna@vuldb.com)

https://vuldb.com/?ctiid.352404(cna@vuldb.com)

https://vuldb.com/?id.352404(cna@vuldb.com)

https://vuldb.com/?submit.775156(cna@vuldb.com)

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

IOC Correlations

No correlations recorded

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