CVE-2026-4499

7.3 HIGH
Published: March 20, 2026 Modified: April 03, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
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
Source: cna@vuldb.com
Exploit
https://github.com/yunleeeee/cve/issues/1
Source: cna@vuldb.com
Exploit
https://vuldb.com/?ctiid.352055
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.352055
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.773883
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.dlink.com/
Source: cna@vuldb.com
Product

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.3 / 10.0
EPSS (Exploit Probability)
0.3%
49th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-77 CWE-78 CWE-78

Affected Vendors

dlink

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