{"schemaVersion":3,"id":"CVE-2020-2044","aliases":[],"status":"published","duplicateOf":null,"title":"PAN-OS: Passwords may be logged in clear text while storing operational command (op command) history","description":"An information exposure through log file vulnerability where an administrator's password or other sensitive information may be logged in cleartext while using the CLI in Palo Alto Networks PAN-OS software. The opcmdhistory.log file was introduced to track operational command (op-command) usage but did not mask all sensitive information. The opcmdhistory.log file is removed in PAN-OS 9.1 and later PAN-OS versions. Command usage is recorded, instead, in the req_stats.log file in PAN-OS 9.1 and later PAN-OS versions. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.16; PAN-OS 9.0 versions earlier than PAN-OS 9.0.10; PAN-OS 9.1 versions earlier than PAN-OS 9.1.3.","dates":{"published":"2020-09-09T16:45:30.321Z","modified":"2024-09-16T18:09:13.065Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":3.3,"severity":"low","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":3.3,"severity":"low","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4,"severity":"medium","vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00732,"percentile":0.538,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00732},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00732,"percentile":0.538}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00732,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00732,"percentile":0.538}]},"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-532","name":"Insertion of Sensitive Information into Log File","description":"The product writes sensitive information to a log file.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/532.html"}],"affected":[{"vendor":"palo alto networks","product":"pan-os","name":"PAN-OS","label":"pan-os","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 8.0.0, < 8.1.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.1, < 8.1.16","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0, < 9.0.10","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.1, < 9.1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0, < 8.1.0 | ≥ 8.1, < 8.1.16 | ≥ 9.0, < 9.0.10 | ≥ 9.1, < 9.1.3","eol":{"isEol":true,"eolDate":"2019-10-31T00:00:00.000Z","matchMethod":"alias_exact","cycle":{"name":"8.0","label":"8.0","eolFrom":"2019-10-31T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"8.0.20"},"product":{"name":"panos","label":"Palo Alto Networks PAN-OS","category":"os"}},"hubHref":"/vendor/palo_alto_networks/pan-os"},{"vendor":"paloaltonetworks","product":"pan-os","name":"pan-os","label":"pan-os","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 8.0.0, ≤ 8.0.20","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.1.0, < 8.1.16","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.0, < 9.0.10","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.1.0, < 9.1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0, ≤ 8.0.20 | ≥ 8.1.0, < 8.1.16 | ≥ 9.0.0, < 9.0.10 | ≥ 9.1.0, < 9.1.3","eol":{"isEol":null,"eolDate":null,"matchMethod":"alias_exact","cycle":null,"product":{"name":"panos","label":"Palo Alto Networks PAN-OS","category":"os"}},"hubHref":"/vendor/paloaltonetworks/pan-os"}],"affectedCount":2,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://security.paloaltonetworks.com/CVE-2020-2044","label":"security.paloaltonetworks.com/CVE-2020-2044","hostname":"security.paloaltonetworks.com","tags":["X Refsource MISC","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-09-09T16:45:30.321Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T18:09:13.065Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":16,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T17:56:40.980Z","stale":false,"partial":false}}