{"id":"CVE-2023-27856","aliases":["EUVD-2023-31591","GHSA-9hjj-m2fc-f62r"],"status":"published","title":"Rockwell Automation ThinManager ThinServer Path Traversal Download","description":"In affected versions, path traversal exists when processing a message of type 8\n\n in Rockwell Automation's ThinManager ThinServer. \n\nAn unauthenticated remote attacker can exploit this vulnerability to download arbitrary files on the disk drive where ThinServer.exe is installed.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.77225,"percentile":0.99559,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2023-03-21T23:55:23Z","modified":"2026-06-17T05:45:58Z","exploits":[{"source":"metasploit","id":"auxiliary/gather/thinmanager_traversal_download","title":"ThinManager Path Traversal (CVE-2023-27856) Arbitrary File Download","type":"auxiliary","date":"2023-04-05","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/gather/thinmanager_traversal_download"}],"products":[{"vendor":"rockwell automation","product":"thinmanager thinserver"},{"vendor":"rockwellautomation","product":"thinmanager"}],"references":[{"url":"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138640","tags":["x_transferred","Permissions Required","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27856"},{"url":"https://github.com/advisories/GHSA-9hjj-m2fc-f62r"}],"sources":{"cve":[{"id":"CVE-2023-27856","title":"Rockwell Automation ThinManager ThinServer Path Traversal Download","description":"\n\n\nIn affected versions, path traversal exists when processing a message of type 8\n\n in Rockwell Automation's ThinManager ThinServer. \n\nAn unauthenticated remote attacker can exploit this vulnerability to download arbitrary files on the disk drive where ThinServer.exe is installed.\n\n \n\n","status":"published","published":"2023-03-21T23:55:23.665Z","modified":"2025-02-25T21:22:03.982Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:35:26.261013Z"}],"euvd":[{"id":"EUVD-2023-31591","description":"\n\n\nIn affected versions, path traversal exists when processing a message of type 8\n\n in Rockwell Automation's ThinManager ThinServer. \n\nAn unauthenticated remote attacker can exploit this vulnerability to download arbitrary files on the disk drive where ThinServer.exe is installed.\n\n \n\n","status":"published","published":"2023-03-21T23:55:23Z","modified":"2025-02-25T21:22:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:53:23.677257Z"}],"ghsa":[{"id":"GHSA-9hjj-m2fc-f62r","title":"A path traversal exists when processing a message of type 8 in Rockwell Automation's ThinManager...","description":"A path traversal exists when processing a message of type 8 in Rockwell Automation's ThinManager ThinServer. An unauthenticated remote attacker can exploit this vulnerability to download arbitrary files on the disk drive where ThinServer.exe is installed.","status":"published","published":"2023-03-22T00:30:20Z","modified":"2023-04-01T05:06:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:54:25.73686Z"}],"nvd":[{"id":"CVE-2023-27856","description":"\n\n\nIn affected versions, path traversal exists when processing a message of type 8\n\n in Rockwell Automation's ThinManager ThinServer. \n\nAn unauthenticated remote attacker can exploit this vulnerability to download arbitrary files on the disk drive where ThinServer.exe is installed.\n\n \n\n","status":"published","published":"2023-03-22T00:15:12.81Z","modified":"2026-06-17T05:45:58.483Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:07:50.908252Z"}]}}