{"id":"CVE-2021-43455","aliases":["EUVD-2021-30388","GHSA-gx49-6279-2p55","UBUNTU-CVE-2021-43455"],"status":"published","title":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the...","description":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00456,"percentile":0.40025,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-428"],"published":"2022-04-04T14:23:30Z","modified":"2026-10-24T10:30:16Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"freelan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"freelan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0-5ubuntu2","2.0-5ubuntu4","2.0-5ubuntu5","2.0-5ubuntu6"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"freelan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0-8ubuntu3","2.2-3"]}],"products":[{"vendor":"freelan","product":"freelan"}],"references":[{"url":"https://github.com/M507/Miner","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://www.exploit-db.com/exploits/49630","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence","report"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/197919","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43455"},{"url":"https://github.com/advisories/GHSA-gx49-6279-2p55"},{"url":"https://ubuntu.com/security/CVE-2021-43455","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-43455","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-43455","description":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.","status":"published","published":"2022-04-04T14:23:30Z","modified":"2024-08-04T03:55:29.276Z","updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30388","description":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.","status":"published","published":"2022-04-04T14:23:30Z","modified":"2024-08-04T03:55:29Z","updated_at":"2026-11-03T03:24:14.245608Z"}],"ghsa":[{"id":"GHSA-gx49-6279-2p55","title":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the...","description":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.","status":"published","published":"2022-04-05T00:00:26Z","modified":"2023-01-27T05:01:18Z","cvss":[{"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"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T14:41:52.138061Z"}],"nvd":[{"id":"CVE-2021-43455","description":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.","status":"published","published":"2022-04-04T15:15:09.063Z","modified":"2026-06-17T04:10:59.783Z","cvss":[{"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":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T14:07:05.581807Z"}],"osv":[{"id":"CVE-2021-43455","description":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.","status":"published","published":"2022-04-04T15:15:09.063Z","modified":"2026-10-24T10:30:16.907232864Z","cvss":[{"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"}],"updated_at":"2026-11-02T15:44:21.877444Z"},{"id":"UBUNTU-CVE-2021-43455","description":"An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.","status":"published","published":"2022-04-04T15:15:00Z","modified":"2025-10-24T04:50:36Z","cvss":[{"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"}],"updated_at":"2026-11-02T15:54:29.220315Z"}]}}