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CVE-2026-2871

HIGH

8.8

Description

A weakness has been identified in Tenda A21 1.0.0.0. This affects the function fromSetIpMacBind of the file /goform/SetIpMacBind. This manipulation of the argument list causes stack-based buffer overflow. The attack is possible to be carried out 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

Publie2/21/2026

Derniere modification2/23/2026

Sourcenvd

Observations honeypot0

Produits affectes

tenda:a21tenda:a21_firmware

Faiblesses (CWE)

CWE-119CWE-121

References

https://github.com/QIU-DIE/cve-nneeww/issues/2(cna@vuldb.com)

https://vuldb.com/?ctiid.347108(cna@vuldb.com)

https://vuldb.com/?id.347108(cna@vuldb.com)

https://vuldb.com/?submit.754630(cna@vuldb.com)

https://vuldb.com/?submit.754631(cna@vuldb.com)

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

Correlations IOC

Aucune correlation enregistree

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