{"id":"CVE-2026-4499","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-4499","generatedAt":"2026-10-28T04:31:54.655Z","title":"A vulnerability was determined in D-Link DIR-820LW 2.03.","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.","published":"2026-03-20T20:16:50.000Z","lastModified":"2026-06-17T10:56:43.000Z","status":"Analyzed","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":5.5,"severity":"MEDIUM","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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-77","CWE-78"],"affected":["dlink/dir-820lw firmware"],"epss":{"score":0.03654,"percentile":0.89554,"date":"2026-10-27","history":[{"date":"2026-09-24","score":0.04671,"percentile":0.91417},{"date":"2026-10-25","score":0.03654,"percentile":0.89532}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (3.65%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"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"],"source":"cna@vuldb.com"},{"url":"https://github.com/yunleeeee/cve/issues/1","tags":["Exploit"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.352055","tags":["Permissions Required","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.352055","tags":["Third Party Advisory","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.773883","tags":["Third Party Advisory","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://www.dlink.com/","tags":["Product"],"source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-4499","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}