{"id":"CVE-2020-9291","aliases":["EUVD-2020-30117","GHSA-qrcx-r22r-r6xm"],"status":"published","title":"An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a...","description":"An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a local user to gain elevated privileges via exhausting the pool of temporary file names combined with a symbolic link attack.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00528,"percentile":0.44981,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-668"],"published":"2020-06-01T18:39:42Z","modified":"2026-06-17T03:27:42Z","products":[{"vendor":"fortinet","product":"forticlient"},{"vendor":"fortinet","product":"fortinet forticlient for windows"}],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-20-040","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9291"},{"url":"https://www.fortiguard.com/psirt/FG-IR-20-040","tags":["Vendor Advisory"]},{"url":"https://github.com/advisories/GHSA-qrcx-r22r-r6xm"}],"sources":{"cve":[{"id":"CVE-2020-9291","description":"An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a local user to gain elevated privileges via exhausting the pool of temporary file names combined with a symbolic link attack.","status":"published","published":"2020-06-01T18:39:42Z","modified":"2024-10-25T14:01:40.548Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:49.538427Z"}],"euvd":[{"id":"EUVD-2020-30117","description":"An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a local user to gain elevated privileges via exhausting the pool of temporary file names combined with a symbolic link attack.","status":"published","published":"2020-06-01T18:39:42Z","modified":"2024-10-25T14:01:40Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:05:18.633679Z"}],"ghsa":[{"id":"GHSA-qrcx-r22r-r6xm","title":"An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a...","description":"An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a local user to gain elevated privileges via exhausting the pool of temporary file names combined with a symbolic link attack.","status":"published","published":"2022-05-24T17:18:56Z","modified":"2023-01-29T05:02:47Z","cwes":["CWE-668"],"updated_at":"2026-11-02T14:45:10.011414Z"}],"nvd":[{"id":"CVE-2020-9291","description":"An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a local user to gain elevated privileges via exhausting the pool of temporary file names combined with a symbolic link attack.","status":"published","published":"2020-06-01T19:15:10.19Z","modified":"2026-06-17T03:27:42.853Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:06:04.922138Z"}]}}