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CVE-2026-0640

HIGH

8.8

Description

A weakness has been identified in Tenda AC23 16.03.07.52. This affects the function sscanf of the file /goform/PowerSaveSet. Executing a manipulation of the argument Time can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

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

Publie1/6/2026

Derniere modification1/15/2026

Sourcenvd

Observations honeypot0

Produits affectes

tenda:ac23tenda:ac23_firmware

Faiblesses (CWE)

CWE-119CWE-120CWE-120

References

https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow/Tenda%20AC23_Buffer_Overflow.md(cna@vuldb.com)

https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow/Tenda%20AC23_Buffer_Overflow.md#poc(cna@vuldb.com)

https://vuldb.com/?ctiid.339683(cna@vuldb.com)

https://vuldb.com/?id.339683(cna@vuldb.com)

https://vuldb.com/?submit.731772(cna@vuldb.com)

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

Correlations IOC

Aucune correlation enregistree

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