CVE-2026-4499
critical
CVSS v3
9.8
CVSS v2
7.5
VIR risk
9.8
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.
Predictions
Exploit likelihood
97%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
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
- https://github.com/yunleeeee/cve/issues/1
- https://vuldb.com/?ctiid.352055
- https://vuldb.com/?id.352055
- https://vuldb.com/?submit.773883
- https://www.dlink.com/
CWEs
CWE-77 CWE-78
Verify integrity in audit chain (admin only). AS-IS.