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Rewterz Threat Advisory – Scripting Engine Memory Corruption Vulnerability

Severity

High

Analysis Summary

CVE-2021-31959

A memory corruption vulnerability exists in Microsoft Windows. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.

Impact

  • Unauthorized Access
  • Code Execution

Affected Vendors

Microsoft

Affected Products

  • Windows 10 Version 21H1 for 32-bit System
  • Windows 10 Version 20H2 for ARM64-based Systems
  • Windows 8.1 for x64-based Systems

Remediation

Update your Security Gateway product to the latest IPS update.

https://www.checkpoint.com/defense/advisories/public/2021/cpai-2021-0382.html#protection