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CVE-2026-4499

HIGH

7.3

Description

A vulnerability was determined in D-Link DIR-820LW 2.03. Affected is the function ssdpcgi_main of the component SSDP. Executing a manipulation can lead to os command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

Details CVE

Score CVSS v3.17.3

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/20/2026

Derniere modification4/3/2026

Sourcenvd

Observations honeypot0

Produits affectes

dlink:dir-820lwdlink:dir-820lw_firmware

Faiblesses (CWE)

CWE-77CWE-78CWE-78

References

https://github.com/user-attachments/files/25790888/OS.Command.Injection.in.D-Link.DIR-820LW.B2.03.via.the.HTTP_ST.environment.variable.in.ssdpcgi_main.function.zip(cna@vuldb.com)

https://github.com/yunleeeee/cve/issues/1(cna@vuldb.com)

https://vuldb.com/?ctiid.352055(cna@vuldb.com)

https://vuldb.com/?id.352055(cna@vuldb.com)

https://vuldb.com/?submit.773883(cna@vuldb.com)

https://www.dlink.com/(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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