Cyber Risks · Krebs on Security

Microsoft Patch Tuesday, December 2022 Edition

Summary: Microsoft released its final monthly security batch for 2022, fixing more than four dozen holes across Windows and related software, including six bundles rated critical. The updates address CVE-2022-44698, a SmartScreen Mark of the Web bypass already seeing exploitation, CVE-2022-41076, a remote code execution flaw in PowerShell, and CVE-2022-44710, a publicly disclosed elevation of privilege bug in Windows 11's DirectX component.

Why it matters: Microsoft also confirmed that drivers certified through its Windows Hardware Developer Program were being used maliciously in post-exploitation activity, with Sophos tying the signed-driver activity to the Russian ransomware group Cuba, which has extorted an estimated $60 million from victims since 2019.

Read the original at Krebs on Security ↗

Topics
Vulnerabilities & Patching
Mentions
CVE-2022-41076CVE-2022-44698CVE-2022-44710CVE-2022-44713
Related