{"id":"CVE-2023-46142","aliases":["EUVD-2023-50385","GHSA-m643-p8j3-4h5x"],"status":"published","title":"PHOENIX CONTACT: Insufficient Read and Write Protection to Logic and Runtime Data in PLCnext Control","description":"A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00745,"percentile":0.55074,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2023-12-14T14:05:35Z","modified":"2026-06-17T06:30:14Z","products":[{"vendor":"phoenix contact","product":"axc f 1152"},{"vendor":"phoenix contact","product":"axc f 2152"},{"vendor":"phoenix contact","product":"axc f 3152"},{"vendor":"phoenix contact","product":"bpc 9102s"},{"vendor":"phoenix contact","product":"epc 1502"},{"vendor":"phoenix contact","product":"epc 1522"},{"vendor":"phoenix contact","product":"plcnext engineer"},{"vendor":"phoenix contact","product":"rfc 4072r"},{"vendor":"phoenix contact","product":"rfc 4072s"},{"vendor":"phoenixcontact","product":"axc_f_1152_firmware"},{"vendor":"phoenixcontact","product":"axc_f_2152_firmware"},{"vendor":"phoenixcontact","product":"axc_f_3152_firmware"},{"vendor":"phoenixcontact","product":"bpc_9102s_firmware"},{"vendor":"phoenixcontact","product":"epc_1502_firmware"},{"vendor":"phoenixcontact","product":"epc_1522_firmware"},{"vendor":"phoenixcontact","product":"plcnext_engineer"},{"vendor":"phoenixcontact","product":"rfc_4072r_firmware"},{"vendor":"phoenixcontact","product":"rfc_4072s_firmware"}],"references":[{"url":"https://https://cert.vde.com/en/advisories/VDE-2023-056/","tags":["x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46142"},{"url":"https://github.com/advisories/GHSA-m643-p8j3-4h5x"}],"sources":{"cve":[{"id":"CVE-2023-46142","title":"PHOENIX CONTACT: Insufficient Read and Write Protection to Logic and Runtime Data in PLCnext Control","description":"A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.","status":"published","published":"2023-12-14T14:05:35.741Z","modified":"2024-08-02T20:37:39.84Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-50385","description":"A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.","status":"published","published":"2023-12-14T14:05:35Z","modified":"2024-08-02T20:37:39Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:49:58.369276Z"}],"ghsa":[{"id":"GHSA-m643-p8j3-4h5x","title":"A incorrect permission assignment for critical resource vulnerability in PLCnext products allows...","description":"A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.","status":"published","published":"2023-12-14T15:30:22Z","modified":"2023-12-14T15:30:29Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:55:11.957073Z"}],"nvd":[{"id":"CVE-2023-46142","description":"A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.","status":"published","published":"2023-12-14T14:15:42.983Z","modified":"2026-06-17T06:30:14.41Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:08:54.696438Z"}]}}