{"id":"CVE-2026-34493","aliases":["EUVD-2026-91070","GHSA-v376-qxv8-jmj8"],"status":"published","title":"- On-Chip Debug Interface vulnerability in Johnson Controls EasyIO FS32 allows Collect Data from...","description":"- On-Chip Debug Interface vulnerability in Johnson Controls EasyIO FS32 allows Collect Data from Common Resource Locations.\n\nThis issue affects EasyIO FS32: before 3.3b63.","severity":{"version":"4.0","score":7.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00242,"percentile":0.15544,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1191"],"published":"2026-10-01T21:18:55Z","modified":"2026-10-02T20:17:02Z","products":[{"vendor":"johnson controls","product":"easyio fs32"}],"references":[{"url":"https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34493"},{"url":"https://github.com/advisories/GHSA-v376-qxv8-jmj8"}],"sources":{"cve":[{"id":"CVE-2026-34493","description":"- On-Chip Debug Interface vulnerability in Johnson Controls EasyIO FS32 allows Collect Data from Common Resource Locations.\n\nThis issue affects EasyIO FS32: before 3.3b63.","status":"published","published":"2026-10-01T21:18:55.348Z","modified":"2026-10-02T19:31:33.14Z","cvss":[{"version":"4.0","score":7.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna"}],"cwes":["CWE-1191"],"updated_at":"2026-11-02T14:20:14.302133Z"}],"euvd":[{"id":"EUVD-2026-91070","description":"- On-Chip Debug Interface vulnerability in Johnson Controls EasyIO FS32 allows Collect Data from Common Resource Locations.\n\nThis issue affects EasyIO FS32: before 3.3b63.","status":"published","published":"2026-10-01T21:18:55Z","modified":"2026-10-02T19:31:33Z","cvss":[{"version":"4.0","score":7.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:H/SI:H/SA:H","level":"high"}],"updated_at":"2026-11-02T17:27:41.962371Z"}],"ghsa":[{"id":"GHSA-v376-qxv8-jmj8","title":"- On-Chip Debug Interface vulnerability in Johnson Controls EasyIO FS32 allows Collect Data from...","description":"- On-Chip Debug Interface vulnerability in Johnson Controls EasyIO FS32 allows Collect Data from Common Resource Locations.\n\nThis issue affects EasyIO FS32: before 3.3b63.","status":"published","published":"2026-10-02T00:31:30Z","modified":"2026-10-02T00:31:33Z","cvss":[{"version":"4.0","score":7.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-1191"],"updated_at":"2026-11-02T15:12:41.838372Z"}],"nvd":[{"id":"CVE-2026-34493","description":"- On-Chip Debug Interface vulnerability in Johnson Controls EasyIO FS32 allows Collect Data from Common Resource Locations.\n\nThis issue affects EasyIO FS32: before 3.3b63.","status":"published","published":"2026-10-01T22:17:01.72Z","modified":"2026-10-02T20:17:02.19Z","cvss":[{"version":"4.0","score":7.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-1191"],"updated_at":"2026-11-02T14:12:53.41762Z"}]}}