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CVE-2026-4566

HIGH

8.8

Description

A flaw has been found in Belkin F9K1122 1.00.33. The affected element is the function formWISP5G of the file /goform/formWISP5G. Executing a manipulation of the argument webpage can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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

Publie3/23/2026

Derniere modification3/23/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-119CWE-121

References

https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_151/README.md(cna@vuldb.com)

https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_151/README.md#proof-of-concept-poc(cna@vuldb.com)

https://vuldb.com/?ctiid.352403(cna@vuldb.com)

https://vuldb.com/?id.352403(cna@vuldb.com)

https://vuldb.com/?submit.775132(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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