{"id":"CVE-2026-40851","aliases":["EUVD-2026-32150","GHSA-hcr2-wfhw-2h9m"],"status":"published","title":"Command injection via USB","description":"A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00133,"percentile":0.02881,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1287"],"published":"2026-05-27T08:06:21Z","modified":"2026-10-26T11:10:00Z","products":[{"vendor":"helmholz","product":"rex100"},{"vendor":"helmholz","product":"rex200/250"},{"vendor":"mb connect line","product":"mbnet.mini"},{"vendor":"mb connect line","product":"mbnet/mbnet.rokey"}],"references":[{"url":"https://www.certvde.com/en/advisories/VDE-2026-054/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40851"},{"url":"https://www.certvde.com/en/advisories/VDE-2026-054"},{"url":"https://github.com/advisories/GHSA-hcr2-wfhw-2h9m"}],"sources":{"cve":[{"id":"CVE-2026-40851","title":"Command injection via USB","description":"A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.","status":"published","published":"2026-05-27T08:06:21.815Z","modified":"2026-05-27T11:54:33.819Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T13:43:22.599321Z"}],"euvd":[{"id":"EUVD-2026-32150","description":"A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.","status":"published","published":"2026-05-27T08:06:21Z","modified":"2026-05-27T11:54:33Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:21:05.687306Z"}],"ghsa":[{"id":"GHSA-hcr2-wfhw-2h9m","title":"A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on...","description":"A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.","status":"published","published":"2026-05-27T09:31:17Z","modified":"2026-05-27T09:31:28Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T15:08:20.329411Z"}],"nvd":[{"id":"CVE-2026-40851","description":"A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.","status":"published","published":"2026-05-27T09:16:31.687Z","modified":"2026-10-26T11:10:00.157Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T14:12:20.511562Z"}]}}