October 2021 - Microsoft Releases Security Patches
Publish date: November 12, 2021
Advisory Date: OCT 13, 2021
DESCRIPTION
In the November 2020 Microsoft security patch release, Microsoft updated its vulnerability information page. Following the new patch information format, below are some of the CVEs included in the October 2021 release:
- CVE-2021-38672 - Windows Hyper-V Remote Code Execution Vulnerability
CVSS:3.1 8.0/7.0
- CVE-2021-40461 - Windows Hyper-V Remote Code Execution Vulnerability
CVSS:3.1 8.0/7.0
- CVE-2021-40486 - Microsoft Word Remote Code Execution Vulnerability
CVSS:3.0 7.8/6.8
Featured Stories
When AI Becomes a Zero-Day Machine: What Public Sector Organizations Need to KnowClaude Mythos Preview shows how AI can rapidly discover and weaponize zero-day vulnerabilities—transforming once human-scale threats into machine-speed attacks. As these capabilities spread, public sector organizations must rely on trusted, proactive defenders like TrendAI™ ZDI to stay ahead of an AI-driven threat landscape.Read more
Hunt Them All: An AI-Powered Vulnerability Sweep of 19,000 MCP ServersIn this research, we analyzed over 19,000 open-source MCP server repositories to uncover how much AI-generated code they contain and how many harbor exploitable vulnerabilities.Read more
Update on Exposed MCP Servers: The Threat Widens to the CloudExposed Model Context Protocol (MCP) servers have become powerful vectors for cloud attacks, enabling threat actors to not only access sensitive data but also take control of the cloud services themselves.Read more
Old Vulnerabilities, New AI Era, Amplified Risk: How Outdated Flaws Continue to Fuel the N-Day Exploit MarketEven as AI adoption accelerates, old exploits remain overlooked weaknesses. Underground trends show a renewed demand for exploits, with cybercriminals relying on aging but still effective vulnerabilities. We examine this blind spot and why long-standing issues need to be addressed.Read more