{"id":"CVE-2025-52549","aliases":["EUVD-2025-26396","GHSA-7v4f-5mr6-34c7"],"status":"published","title":"Predictable root linux password generation","description":"E3 Site Supervisor Control (firmware version \u003c 2.31F01) generates the root linux password on each boot. An attacker can generate the root linux password for a vulnerable device based on known or easy to fetch parameters.","severity":{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:L","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00485,"percentile":0.42265,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-522"],"published":"2025-09-02T11:26:23Z","modified":"2026-06-17T09:36:39Z","products":[{"vendor":"copeland","product":"e3_supervisory_controller_firmware"},{"vendor":"copeland lp","product":"e3 supervisory control"}],"references":[{"url":"https://www.armis.com/research/frostbyte10/","tags":["Mitigation","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52549"},{"url":"https://www.armis.com/research/frostbyte10"},{"url":"https://github.com/advisories/GHSA-7v4f-5mr6-34c7"}],"sources":{"cve":[{"id":"CVE-2025-52549","title":"Predictable root linux password generation","description":"E3 Site Supervisor Control (firmware version \u003c 2.31F01) generates the root linux password on each boot. An attacker can generate the root linux password for a vulnerable device based on known or easy to fetch parameters.","status":"published","published":"2025-09-02T11:26:23.423Z","modified":"2025-09-02T13:43:26.506Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:L","level":"critical","assessor":"cna"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:32:31.309974Z"}],"euvd":[{"id":"EUVD-2025-26396","description":"E3 Site Supervisor Control (firmware version \u003c 2.31F01) generates the root linux password on each boot. An attacker can generate the root linux password for a vulnerable device based on known or easy to fetch parameters.","status":"published","published":"2025-09-02T11:26:23Z","modified":"2025-09-02T13:43:26Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:L","level":"critical"}],"updated_at":"2026-11-02T20:31:48.787221Z"}],"ghsa":[{"id":"GHSA-7v4f-5mr6-34c7","title":"E3 Site Supervisor Control (firmware version \u003c 2.31F01) generates the root linux password on each...","description":"E3 Site Supervisor Control (firmware version \u003c 2.31F01) generates the root linux password on each boot. An attacker can generate the root linux password for a vulnerable device based on known or easy to fetch parameters.","status":"published","published":"2025-10-01T18:30:38Z","modified":"2025-10-01T18:30:45Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:L/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":"critical"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T15:03:49.634332Z"}],"nvd":[{"id":"CVE-2025-52549","description":"E3 Site Supervisor Control (firmware version \u003c 2.31F01) generates the root linux password on each boot. An attacker can generate the root linux password for a vulnerable device based on known or easy to fetch parameters.","status":"published","published":"2025-09-02T12:15:37.563Z","modified":"2026-06-17T09:36:39.36Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:L/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":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:11:26.200344Z"}]}}