{"id":"CVE-2017-7643","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-7643","generatedAt":"2026-10-28T19:02:52.207Z","title":"Proxifier for Mac before 2.19 allows local users to gain privileges via the first parameter to the KLoader setuid program.","description":"Proxifier for Mac before 2.19 allows local users to gain privileges via the first parameter to the KLoader setuid program.","published":"2017-04-14T14:59:00.000Z","lastModified":"2026-06-17T01:24:52.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":[],"affected":["proxifier/proxifier"],"epss":{"score":0.00965,"percentile":0.61517,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2017-04-11","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":41854,"kind":"exploit","title":"Proxifier for Mac 2.17/2.18 - Privesc Escalation","url":"https://www.exploit-db.com/exploits/41854","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/macos/local/41854.txt","file":"exploits/macos/local/41854.txt","published":"2017-04-11","added":"2017-04-11","updated":"2017-04-12","author":"Mark Wadham","type":"local","platform":"macos","port":null,"verified":false,"codes":["CVE-2017-7643"],"tags":"Local","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://m4.rkw.io/blog/cve20177643-local-root-privesc-in-proxifier-for-mac--218.html"}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 1.0%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://seclists.org/fulldisclosure/2017/Apr/54","tags":["Mailing List","Technical Description","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://m4.rkw.io/blog/cve20177643-local-root-privesc-in-proxifier-for-mac--218.html","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/41854/","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2017/Apr/54","tags":["Mailing List","Technical Description","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://m4.rkw.io/blog/cve20177643-local-root-privesc-in-proxifier-for-mac--218.html","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/41854/","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-7643","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."}