{"id":"CVE-2023-52271","aliases":["EUVD-2023-56944","GHSA-r67f-8hjg-55w3"],"status":"published","title":"The wsftprm.sys kernel driver 2.0.0.0 in Topaz Antifraud allows low-privileged attackers to kill...","description":"The wsftprm.sys kernel driver 2.0.0.0 in Topaz Antifraud allows low-privileged attackers to kill any (Protected Process Light) process via an IOCTL (which will be named at a later time).","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00325,"percentile":0.25827,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2024-01-08T00:00:00Z","modified":"2026-06-17T06:42:24Z","exploits":[{"source":"pocgithub","id":"victoni/BYOVD-CVE-2023-52271-POC","title":"victoni/BYOVD-CVE-2023-52271-POC","date":"2026-01-21","url":"https://github.com/victoni/BYOVD-CVE-2023-52271-POC"}],"products":[{"vendor":"topazevolution","product":"antifraud"}],"references":[{"url":"https://www.topazevolution.com/en/antifraud/","tags":["x_transferred","Product"]},{"url":"https://northwave-cybersecurity.com/vulnerability-notice-topaz-antifraud","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52271"},{"url":"https://www.topazevolution.com/en/antifraud"},{"url":"https://github.com/advisories/GHSA-r67f-8hjg-55w3"}],"sources":{"cve":[{"id":"CVE-2023-52271","description":"The wsftprm.sys kernel driver 2.0.0.0 in Topaz Antifraud allows low-privileged attackers to kill any (Protected Process Light) process via an IOCTL (which will be named at a later time).","status":"published","published":"2024-01-08T00:00:00Z","modified":"2025-06-03T14:39:11.16Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:35:18.508816Z"}],"euvd":[{"id":"EUVD-2023-56944","description":"The wsftprm.sys kernel driver 2.0.0.0 in Topaz Antifraud allows low-privileged attackers to kill any (Protected Process Light) process via an IOCTL (which will be named at a later time).","status":"published","published":"2024-01-08T00:00:00Z","modified":"2025-06-03T14:39:11Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:32:31.146985Z"}],"ghsa":[{"id":"GHSA-r67f-8hjg-55w3","title":"The wsftprm.sys kernel driver 2.0.0.0 in Topaz Antifraud allows low-privileged attackers to kill...","description":"The wsftprm.sys kernel driver 2.0.0.0 in Topaz Antifraud allows low-privileged attackers to kill any (Protected Process Light) process via an IOCTL (which will be named at a later time).","status":"published","published":"2024-01-08T21:30:34Z","modified":"2025-06-03T15:31:06Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:02:32.612356Z"}],"nvd":[{"id":"CVE-2023-52271","description":"The wsftprm.sys kernel driver 2.0.0.0 in Topaz Antifraud allows low-privileged attackers to kill any (Protected Process Light) process via an IOCTL (which will be named at a later time).","status":"published","published":"2024-01-08T20:15:46.387Z","modified":"2026-06-17T06:42:24.183Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:09:00.788714Z"}]}}