{"schemaVersion":3,"id":"CVE-2015-5987","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Belkin F9K1102 2 devices with firmware 2.10.17 use an improper algorithm for selecting the ID value in the header of a DNS query, which makes it easier for remote attackers to spoof responses by predicting this value.","dates":{"published":"2015-12-31T16:00:00.000Z","modified":"2024-08-06T07:06:35.112Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.6,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":8.6,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/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:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01343,"percentile":0.70911,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.01343},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01334,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01343,"percentile":0.70911}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01334,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01343,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01343,"percentile":0.70911}]},"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":[],"affected":[{"vendor":"zyxel","product":"gs1900-10hp_firmware","name":"gs1900-10hp firmware","label":"gs1900-10hp_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 2.50\\(aazi.0\\)c0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.50\\(aazi.0\\)c0","eol":null,"hubHref":"/vendor/zyxel/gs1900-10hp"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.kb.cert.org/vuls/id/201168","label":"www.kb.cert.org/vuls/id/201168","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":"2015-12-31T16:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T07:06:35.112Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T04:51:25.106Z","stale":false,"partial":false}}