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CVE-2026-4226
HIGH8.8
Description
A weakness has been identified in LB-LINK BL-WR9000 2.4.9. The affected element is the function sub_44E8D0 of the file /goform/get_virtual_cfg. Executing a manipulation can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. 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
Publie3/16/2026
Derniere modification3/20/2026
Sourcenvd
Observations honeypot0
Produits affectes
lb-link:bl-wr9000lb-link:bl-wr9000_firmware
Faiblesses (CWE)
CWE-119CWE-121CWE-787
References
https://github.com/glkfc/IoT-Vulnerability/blob/main/LB-LINK/LB-LINK_VirtualRules%20stack%20overflow_EN.md(cna@vuldb.com)
https://vuldb.com/?ctiid.351149(cna@vuldb.com)
https://vuldb.com/?id.351149(cna@vuldb.com)
https://vuldb.com/?submit.771207(cna@vuldb.com)
Correlations IOC
Aucune correlation enregistree
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