{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: Treck TCP/IP stack vulnerabilities","home_page_url":"https://patchfirst.co/vendor/treck-tcp-ip-stack/","feed_url":"https://patchfirst.co/feed/vendor/treck-tcp-ip-stack.json","description":"New and newly exploited Treck TCP/IP stack CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2020-11899#kev","url":"https://patchfirst.co/cve/CVE-2020-11899/","title":"[KEV] CVE-2020-11899: Treck TCP/IP stack Out-of-Bounds Read Vulnerability","content_text":"Treck TCP/IP stack · IPv6. In CISA KEV since 2022-03-03. ENISA EUVD lists it as exploited. EPSS 18.4% (higher than 97.2% of CVEs). CVSS 5.4 MEDIUM. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1499.004 Application or System Exploitation. Priority 66.2 of 100.","summary":"Treck TCP/IP stack Out-of-Bounds Read Vulnerability","date_published":"2022-03-03T00:00:00.000Z","date_modified":"2026-06-17T02:51:00.000Z","tags":["kev","public-exploit","T1190","T1499.004"],"_patchfirst":{"reason":"kev","priority":66.2,"kev":{"dateAdded":"2022-03-03","ransomware":false},"epss":{"score":0.1842,"percentile":0.97231},"cvss":{"score":5.4,"severity":"MEDIUM","version":"3.1"},"vendor":"Treck TCP/IP stack","product":"IPv6","techniqueIds":["T1190","T1499.004"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}}]}