{"schemaVersion":3,"id":"CVE-2020-1841","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Huawei CloudLink Board version 20.0.0; DP300 version V500R002C00; RSE6500 versions V100R001C00, V500R002C00, and V500R002C00SPC900; and TE60 versions V500R002C00, V600R006C00, V600R006C00SPC200, V600R006C00SPC300, V600R006C10, V600R019C00, and V600R019C00SPC100 have an information leak vulnerability. An unauthenticated, remote attacker can make a large number of attempts to guess information. Successful exploitation may cause information leak.","dates":{"published":"2020-02-17T20:49:36.000Z","modified":"2024-08-04T06:53:58.738Z","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":0.00972,"percentile":0.61383,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00972},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00972,"percentile":0.61383}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00972,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00972,"percentile":0.61383}]},"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":"huawei","product":"cloudlink_board_firmware","name":"cloudlink board firmware","label":"cloudlink_board_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"20.0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"20.0.0","eol":null,"hubHref":"/vendor/huawei/cloudlink_board"},{"vendor":"huawei","product":"dp300_firmware","name":"dp300 firmware","label":"dp300_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"V500R002C00","noFixRecorded":false,"fixedIn":null},{"text":"v500r002c00","noFixRecorded":false,"fixedIn":null}],"versionsText":"V500R002C00 | v500r002c00","eol":null,"hubHref":"/vendor/huawei/dp300"},{"vendor":"huawei","product":"rse6500_firmware","name":"rse6500 firmware","label":"rse6500_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"V100R001C00","noFixRecorded":false,"fixedIn":null},{"text":"V500R002C00","noFixRecorded":false,"fixedIn":null},{"text":"V500R002C00SPC900","noFixRecorded":false,"fixedIn":null},{"text":"v100r001c00","noFixRecorded":false,"fixedIn":null},{"text":"v500r002c00","noFixRecorded":false,"fixedIn":null},{"text":"v500r002c00spc900","noFixRecorded":false,"fixedIn":null}],"versionsText":"V100R001C00 | V500R002C00 | V500R002C00SPC900 | v100r001c00 | v500r002c00 | v500r002c00spc900","eol":null,"hubHref":"/vendor/huawei/rse6500"},{"vendor":"huawei","product":"te60_firmware","name":"te60 firmware","label":"te60_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"V500R002C00","noFixRecorded":false,"fixedIn":null},{"text":"V600R006C00","noFixRecorded":false,"fixedIn":null},{"text":"V600R006C00SPC200","noFixRecorded":false,"fixedIn":null},{"text":"V600R006C00SPC300","noFixRecorded":false,"fixedIn":null},{"text":"V600R006C10","noFixRecorded":false,"fixedIn":null},{"text":"V600R019C00","noFixRecorded":false,"fixedIn":null},{"text":"V600R019C00SPC100","noFixRecorded":false,"fixedIn":null},{"text":"v500r002c00","noFixRecorded":false,"fixedIn":null},{"text":"v600r006c00","noFixRecorded":false,"fixedIn":null},{"text":"v600r006c00spc200","noFixRecorded":false,"fixedIn":null},{"text":"v600r006c00spc300","noFixRecorded":false,"fixedIn":null},{"text":"v600r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c00","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c00spc100","noFixRecorded":false,"fixedIn":null}],"versionsText":"V500R002C00 | V600R006C00 | V600R006C00SPC200 | V600R006C00SPC300 | V600R006C10 | V600R019C00 | V600R019C00SPC100 | v500r002c00 | v600r006c00 | v600r006c00spc200 | v600r006c00spc300 | v600r006c10 | v600r019c00 | v600r019c00spc100","eol":null,"hubHref":"/vendor/huawei/te60"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200207-01-te-en","label":"www.huawei.com/en/psirt/security-advisories/huawei-sa-20200207-01-te-en","hostname":"www.huawei.com","tags":["X Refsource CONFIRM","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-02-17T20:49:36.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T06:53:58.738Z","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":"2026-10-21T03:43:05.976Z","stale":false,"partial":false}}