Arbitrary Process Termination in Topaz Antifraud's Kernel Driver
CVE-2023-52271

6.5MEDIUM

Key Information:

Vendor

Topaz

Status
Antifraud
Vendor
CVE Published:
8 January 2024

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-52271?

The wsftprm.sys kernel driver version 2.0.0.0 associated with Topaz Antifraud contains a security flaw that enables low-privileged attackers to terminate any Protected Process Light process. This exploitation occurs through specific IOCTL commands, potentially allowing unauthorized control over protected system operations. Organizations using this vendor's solution should assess the impact of this vulnerability and implement necessary measures to mitigate any possible risks.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

BYOVD-CVE-2023-52271-POC
Created by victoni

References

https://www.topazevolution.com/en/antifraud/
https://northwave-cybersecurity.com/vulnerability-notice-...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

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