{"id":"CVE-2026-44096","aliases":["EUVD-2026-51031","GHSA-rrvj-gc4g-ccjf"],"status":"published","title":"udhcpc Privilege Escalation","description":"A privilege escalation vulnerability in udhcpc allows a local user \"charx-web\" to execute arbitrary commands as root, resulting in full system compromise.","severity":{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00193,"percentile":0.08963,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2026-07-30T06:49:16Z","modified":"2026-07-31T23:17:23Z","products":[{"vendor":"phoenix contact","product":"charx sec-3000"},{"vendor":"phoenix contact","product":"charx sec-3050"},{"vendor":"phoenix contact","product":"charx sec-3100"},{"vendor":"phoenix contact","product":"charx sec-3150"}],"references":[{"url":"https://www.certvde.com/en/advisories/VDE-2026-008/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44096"},{"url":"https://www.certvde.com/en/advisories/VDE-2026-008"},{"url":"https://github.com/advisories/GHSA-rrvj-gc4g-ccjf"}],"sources":{"cve":[{"id":"CVE-2026-44096","title":"udhcpc Privilege Escalation","description":"A privilege escalation vulnerability in udhcpc allows a local user \"charx-web\" to execute arbitrary commands as root, resulting in full system compromise.","status":"published","published":"2026-07-30T06:49:16.576Z","modified":"2026-07-31T22:45:06.024Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T13:42:49.132798Z"}],"euvd":[{"id":"EUVD-2026-51031","description":"A privilege escalation vulnerability in udhcpc allows a local user \"charx-web\" to execute arbitrary commands as root, resulting in full system compromise.","status":"published","published":"2026-07-30T06:49:16Z","modified":"2026-07-31T22:45:06Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:02:25.159179Z"}],"ghsa":[{"id":"GHSA-rrvj-gc4g-ccjf","title":"A privilege escalation vulnerability in udhcpc allows a local user \"charx-web\" to execute...","description":"A privilege escalation vulnerability in udhcpc allows a local user \"charx-web\" to execute arbitrary commands as root, resulting in full system compromise.","status":"published","published":"2026-07-30T09:31:17Z","modified":"2026-07-30T09:31:18Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/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":"high"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:09:56.692541Z"}],"nvd":[{"id":"CVE-2026-44096","description":"A privilege escalation vulnerability in udhcpc allows a local user \"charx-web\" to execute arbitrary commands as root, resulting in full system compromise.","status":"published","published":"2026-07-30T07:16:57.677Z","modified":"2026-07-31T23:17:23.847Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/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":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:12:33.955581Z"}]}}