{"id":"CVE-2020-24681","aliases":["EUVD-2020-17395","GHSA-qc2v-frq4-w9pj"],"status":"published","title":"Automation Studio and PVI Multiple incorrect permission assignments for services","description":"Incorrect Permission Assignment for Critical Resource vulnerability in B\u0026R Industrial Automation Automation Studio allows Privilege Escalation.This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00153,"percentile":0.04482,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2024-02-02T06:58:24Z","modified":"2026-06-17T03:05:58Z","products":[{"vendor":"b\u0026r industrial automation","product":"automation studio"},{"vendor":"b\u0026r industrial automation","product":"net/pvi"},{"vendor":"br-automation","product":"automation_studio"}],"references":[{"url":"https://www.br-automation.com/fileadmin/2021-14-BR-AS-NET-PVI-Service-Issues-c3710fbf.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24681"},{"url":"https://github.com/advisories/GHSA-qc2v-frq4-w9pj"}],"sources":{"cve":[{"id":"CVE-2020-24681","title":"Automation Studio and PVI Multiple incorrect permission assignments for services","description":"Incorrect Permission Assignment for Critical Resource vulnerability in B\u0026R Industrial Automation Automation Studio allows Privilege Escalation.This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.\n\n","status":"published","published":"2024-02-02T06:58:24.173Z","modified":"2025-05-09T17:52:17.145Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17395","description":"Incorrect Permission Assignment for Critical Resource vulnerability in B\u0026R Industrial Automation Automation Studio allows Privilege Escalation.This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.\n\n","status":"published","published":"2024-02-02T06:58:24Z","modified":"2025-05-09T17:52:17Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:50.734545Z"}],"ghsa":[{"id":"GHSA-qc2v-frq4-w9pj","title":"Incorrect Permission Assignment for Critical Resource vulnerability in B\u0026R Industrial Automation...","description":"Incorrect Permission Assignment for Critical Resource vulnerability in B\u0026R Industrial Automation Automation Studio allows Privilege Escalation.This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.\n\n","status":"published","published":"2024-02-02T09:30:19Z","modified":"2024-02-02T09:30:26Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:55:31.84746Z"}],"nvd":[{"id":"CVE-2020-24681","description":"Incorrect Permission Assignment for Critical Resource vulnerability in B\u0026R Industrial Automation Automation Studio allows Privilege Escalation.This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.\n\n","status":"published","published":"2024-02-02T07:15:07.333Z","modified":"2026-06-17T03:05:58.557Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:06:47.910346Z"}]}}