{"schemaVersion":3,"id":"CVE-2015-7283","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The web administration interface on ZyXEL NBG-418N devices with firmware 1.00(AADZ.3)C0 has a default password of 1234 for the admin account, which allows remote attackers to obtain administrative privileges by leveraging a LAN session.","dates":{"published":"2015-12-31T02:00:00.000Z","modified":"2024-08-06T07:43:46.175Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.03715,"percentile":0.89645,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.03715},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03558,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03715,"percentile":0.89645}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03558,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03715,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03715,"percentile":0.89645}]},"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-255","name":"Credentials Management Errors","description":"Weaknesses in this category are related to the management of credentials.","type":"category","status":"Draft","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/255.html"}],"affected":[{"vendor":"zyxel","product":"nbg-418n_firmware","name":"nbg-418n firmware","label":"nbg-418n_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"1.00\\(aadz.3\\)c0","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.00\\(aadz.3\\)c0","eol":null,"hubHref":"/vendor/zyxel/nbg-418n"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securitytracker.com/id/1034554","label":"www.securitytracker.com/id/1034554","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://www.securityfocus.com/bid/78819","label":"www.securityfocus.com/bid/78819","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"https://www.kb.cert.org/vuls/id/330000","label":"www.kb.cert.org/vuls/id/330000","hostname":"www.kb.cert.org","tags":["Third Party Advisory","X Refsource CERT VN","US Government Resource"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2015-12-31T02:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T07:43:46.175Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T15:41:53.907Z","stale":false,"partial":false}}