{"schemaVersion":3,"id":"CVE-2021-46379","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"DLink DIR850 ET850-1.08TRb03 is affected by an incorrect access control vulnerability through URL redirection to untrusted site.","dates":{"published":"2022-03-04T15:02:26.000Z","modified":"2024-08-04T05:02:11.693Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.1,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.15769,"percentile":0.96843,"severity":"medium","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.15769},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.15769,"percentile":0.96843}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.15769,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.15769,"percentile":0.96843}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_5BD3B8E12BD4719C","name":"Exploit Reference (drive.google.com)","source":"reference","url":"https://drive.google.com/file/d/1rrlwnIxSHEoO4SMAHRPKZSRzK5MwZQRf/view?usp=sharing","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_9E4A9272AB73F48C","name":"Exploit Reference (packetstormsecurity.com)","source":"reference","url":"http://packetstormsecurity.com/files/167041/DLINK-DIR850-Open-Redirection.html","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"50907","name":"DLINK DIR850 - Open Redirect","source":"exploit-database","url":"https://www.exploit-db.com/exploits/50907","maturity":"poc","reliabilityScore":0.5,"verified":false,"type":"remote","platforms":["hardware"],"requiresAuth":null,"exploitdb":{"verified":false,"type":"remote","platform":"hardware","file":"exploits/hardware/remote/50907.txt","codes":["CVE-2021-46379"]},"metasploit":null}],"exploitCount":3,"weaknesses":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site ('Open Redirect')","description":"The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Low","url":"https://cwe.mitre.org/data/definitions/601.html"}],"affected":[{"vendor":"dlink","product":"dir-850l_firmware","name":"dir-850l firmware","label":"dir-850l_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"1.08trb03","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.08trb03","eol":null,"hubHref":"/vendor/dlink/dir-850l"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.dlink.com/en/security-bulletin/","label":"www.dlink.com/en/security-bulletin/","hostname":"www.dlink.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://drive.google.com/file/d/1rrlwnIxSHEoO4SMAHRPKZSRzK5MwZQRf/view?usp=sharing","label":"drive.google.com/file/d/1rrlwnIxSHEoO4SMAHRPKZSRzK5MwZQRf/view?usp=sharing","hostname":"drive.google.com","tags":["X Refsource MISC","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/167041/DLINK-DIR850-Open-Redirection.html","label":"packetstormsecurity.com/files/167041/DLINK-DIR850-Open-Redirection.html","hostname":"packetstormsecurity.com","tags":["X Refsource MISC","Exploit","Third Party Advisory","VDB Entry"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-03-04T15:02:26.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T05:02:11.693Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":38,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:16:53.862Z","stale":false,"partial":false}}