{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: CVEs linked to T1218 System Binary Proxy Execution","home_page_url":"https://patchfirst.co/technique/T1218/","feed_url":"https://patchfirst.co/feed/technique/T1218.json","description":"New and newly exploited CVEs that lead to ATT&CK T1218 System Binary Proxy Execution, with CISA KEV and EPSS context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2021-44077#kev","url":"https://patchfirst.co/cve/CVE-2021-44077/","title":"[KEV] CVE-2021-44077: Zoho ManageEngine ServiceDesk Plus Remote Code Execution Vulnerability","content_text":"Zoho · ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus. In CISA KEV since 2021-12-01. ENISA EUVD lists it as exploited. EPSS 93.3% (higher than 99.84% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1505.003 Web Shell; T1003 OS Credential Dumping; T1003.003 NTDS; T1027 Obfuscated Files or Information; T1047 Windows Management Instrumentation; +7 more. Priority 69.8 of 100.","summary":"Zoho ManageEngine ServiceDesk Plus Remote Code Execution Vulnerability","date_published":"2021-12-01T00:00:00.000Z","date_modified":"2026-06-17T04:11:52.000Z","tags":["kev","public-exploit","T1190","T1505.003","T1003","T1003.003","T1027","T1047","T1070.004","T1087.002","T1136","T1140","T1218","T1560.001","T1573.001"],"_patchfirst":{"reason":"kev","priority":69.8,"kev":{"dateAdded":"2021-12-01","ransomware":false},"epss":{"score":0.93298,"percentile":0.99836},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Zoho","product":"ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus","techniqueIds":["T1190","T1505.003","T1003","T1003.003","T1027","T1047","T1070.004","T1087.002","T1136","T1140","T1218","T1560.001","T1573.001"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2021-40539#kev","url":"https://patchfirst.co/cve/CVE-2021-40539/","title":"[KEV] CVE-2021-40539: Zoho ManageEngine ADSelfService Plus Authentication Bypass Vulnerability","content_text":"Zoho · ManageEngine. In CISA KEV since 2021-11-03, known ransomware use. ENISA EUVD lists it as exploited. EPSS 99.0% (higher than 99.93% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1505.003 Web Shell; T1003 OS Credential Dumping; T1003.003 NTDS; T1027 Obfuscated Files or Information; T1047 Windows Management Instrumentation; +7 more. Named in 1 threat report. Priority 83.7 of 100.","summary":"Zoho ManageEngine ADSelfService Plus Authentication Bypass Vulnerability","date_published":"2021-11-03T00:00:00.000Z","date_modified":"2026-06-17T04:07:06.000Z","tags":["kev","ransomware","public-exploit","T1190","T1505.003","T1003","T1003.003","T1027","T1047","T1070.004","T1087.002","T1136","T1140","T1218","T1560.001","T1573.001"],"_patchfirst":{"reason":"kev","priority":83.7,"kev":{"dateAdded":"2021-11-03","ransomware":true},"epss":{"score":0.9896,"percentile":0.99929},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Zoho","product":"ManageEngine","techniqueIds":["T1190","T1505.003","T1003","T1003.003","T1027","T1047","T1070.004","T1087.002","T1136","T1140","T1218","T1560.001","T1573.001"],"reportCount":1,"hasPublicExploit":true,"euvdExploited":true}}]}