VulnerabilityAnalyzed
CVE-2026-4499
A vulnerability was determined in D-Link DIR-820LW 2.03.
MEDIUM 5.5EPSS 3.52%
Does this matter?
Lower severity and a low EPSS score (3.52%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 3.52% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77, CWE-78
- Affected
- dlink/dir-820lw firmware
- Source
- cna@vuldb.com
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.zipExploit
- https://github.com/yunleeeee/cve/issues/1Exploit
- https://vuldb.com/?ctiid.352055Permissions Required, VDB Entry
- https://vuldb.com/?id.352055Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.773883Third Party Advisory, VDB Entry
- https://www.dlink.com/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.