{"id":"CVE-2019-14510","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-14510","generatedAt":"2026-10-29T03:58:04.492Z","title":"Using the well known Pass-the-Hash techniques, an attacker can use the same FSAdminxxxxxxxxx hash from any LAN Cache client and pass this to a Domain Controller, providing administrative rights to the attacker on any Domain Controller.","description":"An issue was discovered in Kaseya VSA RMM through 9.5.0.22. When using the default configuration, the LAN Cache feature creates a local account FSAdminxxxxxxxxx (e.g., FSAdmin123456789) on the server that hosts the LAN Cache and all clients that are assigned to a LAN Cache. This account is placed into the local Administrators group of all clients assigned to the LAN Cache. When the assigned client is a Domain Controller, the FSAdminxxxxxxxxx account is created as a domain account and automatically added as a member of the domain BUILTIN\\Administrators group. Using the well known Pass-the-Hash techniques, an attacker can use the same FSAdminxxxxxxxxx hash from any LAN Cache client and pass this to a Domain Controller, providing administrative rights to the attacker on any Domain Controller. (Local account Pass-the-Hash mitigations do not protect domain accounts.)","published":"2019-10-11T12:15:11.000Z","lastModified":"2026-06-17T02:18:34.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.7,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-276","CWE-287"],"affected":["kaseya/vsa"],"epss":{"score":0.00534,"percentile":0.44927,"date":"2026-10-28","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.53%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://community.kaseya.com/xsp/f/355.aspx","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"http://community.kaseya.com/xsp/f/355/t/24675.aspx","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.kaseya.com/products/vsa/","tags":["Product"],"source":"cve@mitre.org"},{"url":"http://community.kaseya.com/xsp/f/355.aspx","tags":["Release Notes"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://community.kaseya.com/xsp/f/355/t/24675.aspx","tags":["Release Notes"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.kaseya.com/products/vsa/","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-14510","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."}