Improper access control in Topaz Antifraud wsftprm.sys - CVE-2023-52271
Published: June 19, 2026
Vulnerability identifier: #VU134950
CSH Severity: High
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-52271
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper access restrictions. A local user can escalate privileges on the system.
Affected software
Topaz Antifraud wsftprm.sys
How to mitigate CVE-2023-52271
Install updates from vendor's website.