{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: Kaseya vulnerabilities","home_page_url":"https://patchfirst.co/vendor/kaseya/","feed_url":"https://patchfirst.co/feed/vendor/kaseya.json","description":"New and newly exploited Kaseya CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2017-18362#kev","url":"https://patchfirst.co/cve/CVE-2017-18362/","title":"[KEV] CVE-2017-18362: Kaseya VSA SQL Injection Vulnerability","content_text":"Kaseya · Virtual System/Server Administrator (VSA). In CISA KEV since 2022-05-24, known ransomware use. ENISA EUVD lists it as exploited. EPSS 86.8% (higher than 99.74% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1005 Data from Local System; T1059 Command and Scripting Interpreter; T1190 Exploit Public-Facing Application. Priority 79.8 of 100.","summary":"Kaseya VSA SQL Injection Vulnerability","date_published":"2022-05-24T00:00:00.000Z","date_modified":"2026-08-13T05:17:15.000Z","tags":["kev","ransomware","public-exploit","T1005","T1059","T1190"],"_patchfirst":{"reason":"kev","priority":79.8,"kev":{"dateAdded":"2022-05-24","ransomware":true},"epss":{"score":0.8682,"percentile":0.99743},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Kaseya","product":"Virtual System/Server Administrator (VSA)","techniqueIds":["T1005","T1059","T1190"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2018-20753#kev","url":"https://patchfirst.co/cve/CVE-2018-20753/","title":"[KEV] CVE-2018-20753: Kaseya VSA Remote Code Execution Vulnerability","content_text":"Kaseya · Virtual System/Server Administrator (VSA). In CISA KEV since 2022-04-13, known ransomware use. ENISA EUVD lists it as exploited. EPSS 29.6% (higher than 98.2% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059.001 PowerShell. Priority 79.5 of 100.","summary":"Kaseya VSA Remote Code Execution Vulnerability","date_published":"2022-04-13T00:00:00.000Z","date_modified":"2026-08-13T05:17:18.000Z","tags":["kev","ransomware","public-exploit","T1190","T1059.001"],"_patchfirst":{"reason":"kev","priority":79.5,"kev":{"dateAdded":"2022-04-13","ransomware":true},"epss":{"score":0.29551,"percentile":0.98186},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Kaseya","product":"Virtual System/Server Administrator (VSA)","techniqueIds":["T1190","T1059.001"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2021-30116#kev","url":"https://patchfirst.co/cve/CVE-2021-30116/","title":"[KEV] CVE-2021-30116: Kaseya Virtual System/Server Administrator (VSA) Information Disclosure Vulnerability","content_text":"Kaseya · Virtual System/Server Administrator (VSA). In CISA KEV since 2021-11-03, known ransomware use. ENISA EUVD lists it as exploited. EPSS 85.7% (higher than 99.73% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1552 Unsecured Credentials. Named in 1 threat report. Priority 83.7 of 100.","summary":"Kaseya Virtual System/Server Administrator (VSA) Information Disclosure Vulnerability","date_published":"2021-11-03T00:00:00.000Z","date_modified":"2026-08-14T05:16:54.000Z","tags":["kev","ransomware","public-exploit","T1190","T1552"],"_patchfirst":{"reason":"kev","priority":83.7,"kev":{"dateAdded":"2021-11-03","ransomware":true},"epss":{"score":0.85735,"percentile":0.99726},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Kaseya","product":"Virtual System/Server Administrator (VSA)","techniqueIds":["T1190","T1552"],"reportCount":1,"hasPublicExploit":true,"euvdExploited":true}}]}