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CVE-2025-15356

HIGH

8.8

Description

A vulnerability has been found in Tenda AC20 up to 16.03.08.12. The impacted element is the function sscanf of the file /goform/PowerSaveSet. The manipulation of the argument powerSavingEn/time/powerSaveDelay/ledCloseType leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie12/30/2025

Derniere modification12/31/2025

Sourcenvd

Observations honeypot0

Produits affectes

tenda:ac20tenda:ac20_firmware

Faiblesses (CWE)

CWE-119CWE-120CWE-120

References

https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC20_Buffer_Overflow/Tenda%20AC20_Buffer_Overflow.md#poc(cna@vuldb.com)

https://github.com/xyh4ck/iot_poc/tree/main/Tenda%20AC20_Buffer_Overflow(cna@vuldb.com)

https://vuldb.com/?ctiid.338742(cna@vuldb.com)

https://vuldb.com/?id.338742(cna@vuldb.com)

https://vuldb.com/?submit.726360(cna@vuldb.com)

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

Correlations IOC

Aucune correlation enregistree

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