{"schemaVersion":3,"id":"CVE-2021-23002","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"When using BIG-IP APM 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, or all 12.1.x and 11.6.x versions or Edge Client versions 7.2.1.x before 7.2.1.1, 7.1.9.x before 7.1.9.8, or 7.1.8.x before 7.1.8.5, the session ID is visible in the arguments of the f5vpn.exe command when VPN is launched from the browser on a Windows system. Addressing this issue requires both the client and server fixes. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.","dates":{"published":"2021-03-31T17:32:20.000Z","modified":"2024-08-03T18:58:26.211Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:A/AC:L/PR:H/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":4.5,"severity":"medium","vector":"CVSS:3.1/AV:A/AC:L/PR:H/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":2.7,"severity":"low","vector":"AV:A/AC:L/Au:S/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00351,"percentile":0.27462,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.012000000000000031,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00339},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00351,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00351,"percentile":0.27462}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00339,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0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