CVE-2026-4499

moderate-risk
Published 2026-03-20

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.

Do I need to act?

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0.26% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.3/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Dlink

References (6)

Exploit https://github.com/user-attachments/files/25790888/OS.Command.Injection.in.D-Lin...
Exploit https://github.com/yunleeeee/cve/issues/1
Permissions Required https://vuldb.com/?ctiid.352055
Third Party Advisory https://vuldb.com/?id.352055
Third Party Advisory https://vuldb.com/?submit.773883
Product https://www.dlink.com/
32
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal