{"id":"CVE-2021-3394","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-3394","generatedAt":"2026-10-27T23:28:19.735Z","title":"Millennium Millewin (also known as \"Cartella clinica\") 13.39.028, 13.39.28.3342, and 13.39.146.1 has insecure folder permissions allowing a malicious user for a local privilege escalation.","description":"Millennium Millewin (also known as \"Cartella clinica\") 13.39.028, 13.39.28.3342, and 13.39.146.1 has insecure folder permissions allowing a malicious user for a local privilege escalation.","published":"2021-02-09T15:15:14.000Z","lastModified":"2026-06-17T04:05:01.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-276"],"affected":["millewin/millewin"],"epss":{"score":0.05794,"percentile":0.93063,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2021-02-08","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":49530,"kind":"exploit","title":"Millewin 13.39.146.1 - Local Privilege Escalation","url":"https://www.exploit-db.com/exploits/49530","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/49530.txt","file":"exploits/windows/local/49530.txt","published":"2021-02-08","added":"2021-02-08","updated":"2021-07-29","author":"Andrea Intilangelo","type":"local","platform":"windows","port":null,"verified":true,"codes":["CVE-2021-3394"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 5.8%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/161334/Millewin-13.39.028-Unquoted-Service-Path-Insecure-Permissions.html","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/49530","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/161334/Millewin-13.39.028-Unquoted-Service-Path-Insecure-Permissions.html","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/49530","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-3394","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}