{"schemaVersion":3,"id":"CVE-2020-15894","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02. There exists an exposed administration function in getcfg.php, which can be used to call various services. It can be utilized by an attacker to retrieve various sensitive information, such as admin login credentials, by setting the value of _POST_SERVICES in the query string to DEVICE.ACCOUNT.","dates":{"published":"2020-07-22T18:55:56.000Z","modified":"2024-08-04T13:30:23.013Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01688,"percentile":0.76703,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01688},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01688,"percentile":0.76703}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01688,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01688,"percentile":0.76703}]},"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":[],"exploitCount":0,"weaknesses":[{"id":"CWE-306","name":"Missing Authentication for Critical Function","description":"The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/306.html"}],"affected":[{"vendor":"dlink","product":"dir-816l_firmware","name":"dir-816l firmware","label":"dir-816l_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"2.06","noFixRecorded":false,"fixedIn":null},{"text":"2.06.b09:beta","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.06 | 2.06.b09:beta","eol":null,"hubHref":"/vendor/dlink/dir-816l"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10169","label":"supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10169","hostname":"supportannouncement.us.dlink.com","tags":["X Refsource MISC","Patch","Vendor Advisory"]},{"url":"https://research.loginsoft.com/bugs/multiple-vulnerabilities-discovered-in-the-d-link-firmware-dir-816l/","label":"research.loginsoft.com/bugs/multiple-vulnerabilities-discovered-in-the-d-link-firmware-dir-816l/","hostname":"research.loginsoft.com","tags":["X Refsource MISC","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-07-22T18:55:56.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T13:30:23.013Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T02:29:33.314Z","stale":false,"partial":false}}