{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: Accellion vulnerabilities","home_page_url":"https://patchfirst.co/vendor/accellion/","feed_url":"https://patchfirst.co/feed/vendor/accellion.json","description":"New and newly exploited Accellion CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2021-27101#kev","url":"https://patchfirst.co/cve/CVE-2021-27101/","title":"[KEV] CVE-2021-27101: Accellion FTA SQL Injection Vulnerability","content_text":"Accellion · FTA. In CISA KEV since 2021-11-03, known ransomware use. ENISA EUVD lists it as exploited. EPSS 6.0% (higher than 93.3% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1059 Command and Scripting Interpreter; T1005 Data from Local System. Priority 78.5 of 100.","summary":"Accellion FTA SQL Injection Vulnerability","date_published":"2021-11-03T00:00:00.000Z","date_modified":"2026-06-17T03:44:17.000Z","tags":["kev","ransomware","public-exploit","T1059","T1005"],"_patchfirst":{"reason":"kev","priority":78.5,"kev":{"dateAdded":"2021-11-03","ransomware":true},"epss":{"score":0.05998,"percentile":0.93316},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Accellion","product":"FTA","techniqueIds":["T1059","T1005"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2021-27104#kev","url":"https://patchfirst.co/cve/CVE-2021-27104/","title":"[KEV] CVE-2021-27104: Accellion FTA OS Command Injection Vulnerability","content_text":"Accellion · FTA. In CISA KEV since 2021-11-03, known ransomware use. ENISA EUVD lists it as exploited. EPSS 56.7% (higher than 99.06% of CVEs). CVSS 9.8 CRITICAL. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter; T1005 Data from Local System. Priority 74.7 of 100.","summary":"Accellion FTA OS Command Injection Vulnerability","date_published":"2021-11-03T00:00:00.000Z","date_modified":"2026-06-17T03:44:18.000Z","tags":["kev","ransomware","T1190","T1059","T1005"],"_patchfirst":{"reason":"kev","priority":74.7,"kev":{"dateAdded":"2021-11-03","ransomware":true},"epss":{"score":0.56686,"percentile":0.99061},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Accellion","product":"FTA","techniqueIds":["T1190","T1059","T1005"],"reportCount":0,"hasPublicExploit":false,"euvdExploited":true}},{"id":"CVE-2021-27103#kev","url":"https://patchfirst.co/cve/CVE-2021-27103/","title":"[KEV] CVE-2021-27103: Accellion FTA Server-Side Request Forgery (SSRF) Vulnerability","content_text":"Accellion · FTA. In CISA KEV since 2021-11-03, known ransomware use. ENISA EUVD lists it as exploited. EPSS 11.4% (higher than 96% of CVEs). CVSS 9.8 CRITICAL. ATT&CK: T1190 Exploit Public-Facing Application; T1005 Data from Local System. Priority 74.1 of 100.","summary":"Accellion FTA Server-Side Request Forgery (SSRF) Vulnerability","date_published":"2021-11-03T00:00:00.000Z","date_modified":"2026-06-17T03:44:18.000Z","tags":["kev","ransomware","T1190","T1005"],"_patchfirst":{"reason":"kev","priority":74.1,"kev":{"dateAdded":"2021-11-03","ransomware":true},"epss":{"score":0.11406,"percentile":0.95993},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Accellion","product":"FTA","techniqueIds":["T1190","T1005"],"reportCount":0,"hasPublicExploit":false,"euvdExploited":true}},{"id":"CVE-2021-27102#kev","url":"https://patchfirst.co/cve/CVE-2021-27102/","title":"[KEV] CVE-2021-27102: Accellion FTA OS Command Injection Vulnerability","content_text":"Accellion · FTA. In CISA KEV since 2021-11-03, known ransomware use. ENISA EUVD lists it as exploited. EPSS 3.7% (higher than 89.6% of CVEs). CVSS 7.8 HIGH. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter; T1005 Data from Local System. Priority 71.4 of 100.","summary":"Accellion FTA OS Command Injection Vulnerability","date_published":"2021-11-03T00:00:00.000Z","date_modified":"2026-06-17T03:44:17.000Z","tags":["kev","ransomware","T1190","T1059","T1005"],"_patchfirst":{"reason":"kev","priority":71.4,"kev":{"dateAdded":"2021-11-03","ransomware":true},"epss":{"score":0.03654,"percentile":0.89599},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1"},"vendor":"Accellion","product":"FTA","techniqueIds":["T1190","T1059","T1005"],"reportCount":0,"hasPublicExploit":false,"euvdExploited":true}}]}