{"id":"CVE-2026-4499","state":"PUBLISHED","title":"D-Link DIR-820LW SSDP ssdpcgi_main os command injection","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.","publishedAt":"2026-03-20T19:32:15.317Z","updatedAt":"2026-03-20T19:55:44.639Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS: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","source":"VulDB"},"assigner":"VulDB","products":["D-Link DIR-820LW"],"affected":[{"vendor":"D-Link","product":"DIR-820LW","versions":[{"version":"2.03","status":"affected"}],"modules":["SSDP"]}],"references":["https://vuldb.com/?id.352055","https://vuldb.com/?ctiid.352055","https://vuldb.com/?submit.773883","https://github.com/yunleeeee/cve/issues/1","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://www.dlink.com/"],"weaknesses":["CWE-78","CWE-77"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4499.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4499","state":"PUBLISHED","datePublished":"2026-03-20T19:32:15.317Z","dateUpdated":"2026-03-20T19:55:44.639Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-03-20T12:21:12.110Z"},"containers":{"cna":{"title":"D-Link DIR-820LW SSDP ssdpcgi_main os command injection","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"D-Link","product":"DIR-820LW","versions":[{"version":"2.03","status":"affected"}],"modules":["SSDP"]}],"references":[{"url":"https://vuldb.com/?id.352055","name":"VDB-352055 | D-Link DIR-820LW SSDP ssdpcgi_main os command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.352055","name":"VDB-352055 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.773883","name":"Submit #773883 | D-Link DIR-820LW B2.03 OS Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/yunleeeee/cve/issues/1","tags":["issue-tracking"]},{"url":"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","tags":["exploit"]},{"url":"https://www.dlink.com/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS: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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","type":"CWE","lang":"en","description":"OS Command Injection"}]},{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-03-20T19:32:15.317Z"},"timeline":[{"time":"2026-03-20T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-03-20T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-03-20T13:26:19.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"junqi (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-20T19:55:34.577425Z","id":"CVE-2026-4499","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-20T19:55:44.639Z"}}]}}}