{"id":"CVE-2026-12705","aliases":["EUVD-2026-45179","GHSA-gvmv-64wv-hj9r"],"status":"published","title":"Integrity mechanism of KNX-device FW-files can be bypassed in ABB Update Tool","description":"Missing support for integrity check vulnerability in ABB KNX Update Tool (ABB), ABB KNX Update Tool (BJE).\n\nThis issue affects KNX Update Tool (ABB): through 2.0.175; KNX Update Tool (BJE): through 2.0.175.","severity":{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00152,"percentile":0.04406,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-353"],"published":"2026-07-17T14:30:48Z","modified":"2026-07-17T18:10:29Z","products":[{"vendor":"abb","product":"knx update tool (abb)"},{"vendor":"abb","product":"knx update tool (bje)"}],"references":[{"url":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A9270\u0026LanguageCode=en\u0026DocumentPartId=pdf\u0026Action=Launch"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12705"},{"url":"https://github.com/advisories/GHSA-gvmv-64wv-hj9r"}],"sources":{"cve":[{"id":"CVE-2026-12705","title":"Integrity mechanism of KNX-device FW-files can be bypassed in ABB Update Tool","description":"Missing support for integrity check vulnerability in ABB KNX Update Tool (ABB), ABB KNX Update Tool (BJE).\n\nThis issue affects KNX Update Tool (ABB): through 2.0.175; KNX Update Tool (BJE): through 2.0.175.","status":"published","published":"2026-07-17T14:30:48.974Z","modified":"2026-07-17T15:25:38.129Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-353"],"updated_at":"2026-11-02T14:19:47.998488Z"}],"euvd":[{"id":"EUVD-2026-45179","description":"Missing support for integrity check vulnerability in ABB KNX Update Tool (ABB), ABB KNX Update Tool (BJE).\n\nThis issue affects KNX Update Tool (ABB): through 2.0.175; KNX Update Tool (BJE): through 2.0.175.","status":"published","published":"2026-07-17T14:30:48Z","modified":"2026-07-17T15:25:38Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:19:50.451546Z"}],"ghsa":[{"id":"GHSA-gvmv-64wv-hj9r","title":"Missing support for integrity check vulnerability in ABB KNX Update Tool (ABB), ABB KNX Update...","description":"Missing support for integrity check vulnerability in ABB KNX Update Tool (ABB), ABB KNX Update Tool (BJE).\n\nThis issue affects KNX Update Tool (ABB): through 2.0.175; KNX Update Tool (BJE): through 2.0.175.","status":"published","published":"2026-07-17T15:32:31Z","modified":"2026-07-17T15:32:37Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/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":"medium"},{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium"}],"cwes":["CWE-353"],"updated_at":"2026-11-02T15:09:35.141236Z"}],"nvd":[{"id":"CVE-2026-12705","description":"Missing support for integrity check vulnerability in ABB KNX Update Tool (ABB), ABB KNX Update Tool (BJE).\n\nThis issue affects KNX Update Tool (ABB): through 2.0.175; KNX Update Tool (BJE): through 2.0.175.","status":"published","published":"2026-07-17T15:16:45.89Z","modified":"2026-07-17T18:10:29.78Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/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":"medium","assessor":"secondary"},{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-353"],"updated_at":"2026-11-02T14:12:30.250437Z"}]}}