{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: CVEs linked to T1059.001 PowerShell","home_page_url":"https://patchfirst.co/technique/T1059.001/","feed_url":"https://patchfirst.co/feed/technique/T1059.001.json","description":"New and newly exploited CVEs that lead to ATT&CK T1059.001 PowerShell, with CISA KEV and EPSS context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2022-41082","url":"https://patchfirst.co/cve/CVE-2022-41082/","title":"CVE-2022-41082: Microsoft Exchange Server Remote Code Execution Vulnerability","content_text":"Microsoft · Exchange Server. In CISA KEV since 2022-09-30, known ransomware use. ENISA EUVD lists it as exploited. EPSS >99.9% (higher than 99.98% of CVEs). CVSS 8.0 HIGH. Public exploit code exists. ATT&CK: T1059.001 PowerShell; T1078 Valid Accounts; T1087 Account Discovery; T1482 Domain Trust Discovery; T1505.003 Web Shell; T1567 Exfiltration Over Web Service. Priority 78.6 of 100.","summary":"Microsoft Exchange Server Remote Code Execution Vulnerability","date_published":"2022-10-03T00:00:00.000Z","date_modified":"2026-06-17T05:02:33.000Z","tags":["kev","ransomware","public-exploit","T1059.001","T1078","T1087","T1482","T1505.003","T1567"],"_patchfirst":{"reason":"published","priority":78.6,"kev":{"dateAdded":"2022-09-30","ransomware":true},"epss":{"score":0.9997,"percentile":0.99977},"cvss":{"score":8,"severity":"HIGH","version":"3.1"},"vendor":"Microsoft","product":"Exchange Server","techniqueIds":["T1059.001","T1078","T1087","T1482","T1505.003","T1567"],"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}}]}