{"id":"CVE-2022-43763","aliases":["EUVD-2022-46734","GHSA-x3q4-892x-xrc9"],"status":"published","title":"Lack of checking preconditions in APROL","description":"Insufficient check of preconditions could lead\nto Denial of Service conditions when calling commands on the Tbase server of B\u0026R APROL versions \u003c R 4.2-07.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00616,"percentile":0.49807,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-252"],"published":"2023-02-08T10:11:09Z","modified":"2026-06-17T05:07:16Z","products":[{"vendor":"b\u0026r industrial automation","product":"b\u0026r aprol"},{"vendor":"br-automation","product":"industrial_automation_aprol"}],"references":[{"url":"https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43763"},{"url":"https://github.com/advisories/GHSA-x3q4-892x-xrc9"}],"sources":{"cve":[{"id":"CVE-2022-43763","title":"Lack of checking preconditions in APROL  ","description":"Insufficient check of preconditions could lead\nto Denial of Service conditions when calling commands on the Tbase server of B\u0026R APROL versions \u003c R 4.2-07.\n\n\n\n\n\n\n\n","status":"published","published":"2023-02-08T10:11:09.261Z","modified":"2025-03-25T13:59:26.651Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:34:25.308772Z"}],"euvd":[{"id":"EUVD-2022-46734","description":"Insufficient check of preconditions could lead\nto Denial of Service conditions when calling commands on the Tbase server of B\u0026R APROL versions \u003c R 4.2-07.\n\n\n\n\n\n\n\n","status":"published","published":"2023-02-08T10:11:09Z","modified":"2025-03-25T13:59:26Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:53.630669Z"}],"ghsa":[{"id":"GHSA-x3q4-892x-xrc9","title":"Insufficient check of preconditions could lead to Denial of Service conditions when calling...","description":"Insufficient check of preconditions could lead to Denial of Service conditions when calling commands on the Tbase server of B\u0026R APROL versions \u003c R 4.2-07.","status":"published","published":"2023-02-08T12:30:26Z","modified":"2023-02-18T21:30:18Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:54:10.77374Z"}],"nvd":[{"id":"CVE-2022-43763","description":"Insufficient check of preconditions could lead\nto Denial of Service conditions when calling commands on the Tbase server of B\u0026R APROL versions \u003c R 4.2-07.\n\n\n\n\n\n\n\n","status":"published","published":"2023-02-08T11:15:10.433Z","modified":"2026-06-17T05:07:16.323Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","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:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:07:36.026349Z"}]}}