{"id":"CVE-2021-22281","aliases":["EUVD-2021-9427","GHSA-p434-7834-2w5x"],"status":"published","title":"Zip Slip Vulnerability in B\u0026R Automation Studio Project Import","description":": Relative Path Traversal vulnerability in B\u0026R Industrial Automation Automation Studio allows Relative Path Traversal.This issue affects Automation Studio: from 4.0 through 4.12.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00376,"percentile":0.31818,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-23"],"published":"2024-02-02T07:24:29Z","modified":"2026-06-17T03:36:55Z","products":[{"vendor":"b\u0026r industrial automation","product":"automation studio"},{"vendor":"br-automation","product":"automation_studio"}],"references":[{"url":"https://www.br-automation.com/fileadmin/2021-11_ZipSlip_Vulnerability_in_Automation_Studio_Project_Import-b90d2f42.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22281"},{"url":"https://github.com/advisories/GHSA-p434-7834-2w5x"}],"sources":{"cve":[{"id":"CVE-2021-22281","title":"Zip Slip Vulnerability in B\u0026R Automation Studio Project Import","description":": Relative Path Traversal vulnerability in B\u0026R Industrial Automation Automation Studio allows Relative Path Traversal.This issue affects Automation Studio: from 4.0 through 4.12.\n\n","status":"published","published":"2024-02-02T07:24:29.599Z","modified":"2024-08-21T17:32:38.731Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-23"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9427","description":": Relative Path Traversal vulnerability in B\u0026R Industrial Automation Automation Studio allows Relative Path Traversal.This issue affects Automation Studio: from 4.0 through 4.12.\n\n","status":"published","published":"2024-02-02T07:24:29Z","modified":"2024-08-21T17:32:38Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-03T00:56:13.735057Z"}],"ghsa":[{"id":"GHSA-p434-7834-2w5x","title":": Relative Path Traversal vulnerability in B\u0026R Industrial Automation Automation Studio allows...","description":": Relative Path Traversal vulnerability in B\u0026R Industrial Automation Automation Studio allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Automation Studio: from 4.0 through 4.12.\n\n","status":"published","published":"2024-02-02T09:30:22Z","modified":"2026-03-18T05:07:33Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-22","CWE-23"],"updated_at":"2026-11-02T15:06:41.030615Z"}],"nvd":[{"id":"CVE-2021-22281","description":": Relative Path Traversal vulnerability in B\u0026R Industrial Automation Automation Studio allows Relative Path Traversal.This issue affects Automation Studio: from 4.0 through 4.12.\n\n","status":"published","published":"2024-02-02T08:15:46.013Z","modified":"2026-06-17T03:36:55.857Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-23","CWE-22"],"updated_at":"2026-11-02T14:07:08.163458Z"}]}}