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CVE-2026-1638

MEDIUM

6.3

Description

A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Details CVE

Score CVSS v3.16.3

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie1/30/2026

Derniere modification4/29/2026

Sourcenvd

Observations honeypot0

Produits affectes

tenda:ac21tenda:ac21_firmware

Faiblesses (CWE)

CWE-74CWE-77CWE-77

References

https://github.com/LX-LX88/cve/issues/26(cna@vuldb.com)

https://vuldb.com/?ctiid.343417(cna@vuldb.com)

https://vuldb.com/?id.343417(cna@vuldb.com)

https://vuldb.com/?submit.740871(cna@vuldb.com)

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

Correlations IOC

Aucune correlation enregistree

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