{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: Grandstream vulnerabilities","home_page_url":"https://patchfirst.co/vendor/grandstream/","feed_url":"https://patchfirst.co/feed/vendor/grandstream.json","description":"New and newly exploited Grandstream CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2020-5722#kev","url":"https://patchfirst.co/cve/CVE-2020-5722/","title":"[KEV] CVE-2020-5722: Grandstream Networks UCM6200 Series SQL Injection Vulnerability","content_text":"Grandstream · UCM6200. In CISA KEV since 2022-01-28. ENISA EUVD lists it as exploited. EPSS 84.3% (higher than 99.7% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 69.8 of 100.","summary":"Grandstream Networks UCM6200 Series SQL Injection Vulnerability","date_published":"2022-01-28T00:00:00.000Z","date_modified":"2026-06-17T03:22:06.000Z","tags":["kev","public-exploit","T1190","T1059"],"_patchfirst":{"reason":"kev","priority":69.8,"kev":{"dateAdded":"2022-01-28","ransomware":false},"epss":{"score":0.84287,"percentile":0.99697},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Grandstream","product":"UCM6200","techniqueIds":["T1190","T1059"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}}]}