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CVE-2026-2909

HIGH

8.8

Description

A vulnerability was detected in Tenda HG9 300001138. This affects an unknown part of the file /boaform/formPing of the component Diagnostic Ping Endpoint. Performing a manipulation of the argument pingAddr results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now 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

Publie2/22/2026

Derniere modification2/23/2026

Sourcenvd

Observations honeypot0

Produits affectes

tenda:hg9tenda:hg9_firmware

Faiblesses (CWE)

CWE-119CWE-121

References

https://github.com/QIU-DIE/cve-nneeww/issues/11(cna@vuldb.com)

https://vuldb.com/?ctiid.347218(cna@vuldb.com)

https://vuldb.com/?id.347218(cna@vuldb.com)

https://vuldb.com/?submit.755211(cna@vuldb.com)

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

Correlations IOC

Aucune correlation enregistree

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