{"schemaVersion":3,"id":"CVE-2020-0540","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Insufficiently protected credentials in Intel(R) AMT versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow an unauthenticated user to potentially enable information disclosure via network access.","dates":{"published":"2020-06-15T14:00:16.000Z","modified":"2024-08-04T06:02:52.186Z","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":0.01972,"percentile":0.80127,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01972},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01972,"percentile":0.80127}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01972,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01972,"percentile":0.80127}]},"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-522","name":"Insufficiently Protected Credentials","description":"The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/522.html"}],"affected":[{"vendor":"intel","product":"active_management_technology_firmware","name":"active management technology firmware","label":"active_management_technology_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 11.0, < 11.8.77","noFixRecorded":false,"fixedIn":null},{"text":"≥ 11.10, < 11.12.77","noFixRecorded":false,"fixedIn":null},{"text":"≥ 11.20, < 11.22.77","noFixRecorded":false,"fixedIn":null},{"text":"≥ 12.0, < 12.0.64","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 11.0, < 11.8.77 | ≥ 11.10, < 11.12.77 | ≥ 11.20, < 11.22.77 | ≥ 12.0, < 12.0.64","eol":null,"hubHref":"/vendor/intel/active_management_technology"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html","label":"www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html","hostname":"www.intel.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20200611-0007/","label":"security.netapp.com/advisory/ntap-20200611-0007/","hostname":"security.netapp.com","tags":["X Refsource CONFIRM"]},{"url":"https://support.lenovo.com/de/en/product_security/len-30041","label":"support.lenovo.com/de/en/product_security/len-30041","hostname":"support.lenovo.com","tags":["X Refsource MISC"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-06-15T14:00:16.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T06:02:52.186Z","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":"2026-10-19T22:16:27.643Z","stale":false,"partial":false}}