Comprehensive Security Updates in January 2024: Microsoft Leads with Significant Patches

As part of its Patch Tuesday updates for January 2024, Microsoft has addressed a total of 48 security flaws spanning its software. This effort marks a significant step in cybersecurity, focusing on two critical and 46 important severity-rated bugs. Notably, this is the second consecutive Patch Tuesday without zero days, as none of the issues are publicly known or under active attack at the time of release.

The updates have patches for nine security holes fixed in the Chromium-based Edge browser since December 2023. One of them is a zero-day (CVE-2023-7024, CVSS score: 8.8) that hackers are currently using, according to Google.

Key Vulnerabilities Patched

  • CVE-2024-20674 (CVSS score: 9.0) – Windows Kerberos Security Feature Bypass Vulnerability
  • CVE-2024-20700 (CVSS score: 7.5) – Windows Hyper-V Remote Code Execution Vulnerability

The CVE-2024-20674 vulnerability allows impersonation by bypassing the authentication feature. Exploitation requires initial access to a restricted network. CVE-2024-20700, conversely, allows remote code execution without requiring authentication but necessitates winning a race condition.

Additional Noteworthy Flaws

  • CVE-2024-20653: A privilege escalation flaw in the CLFS driver
  • CVE-2024-0056: A security bypass in System.Data.SqlClient and Microsoft.Data.SqlClient

Microsoft’s proactive approach also includes disabling the ability to insert FBX files in Office applications due to a remote code execution flaw (CVE-2024-20677). They recommend using GLB files as a substitute for 3D models in Office documents.

Software Patches from Other Vendors

Beyond Microsoft, several other vendors released updates addressing various vulnerabilities. These vendors include Adobe, AMD, Android, Cisco, Google Chrome, and many more, covering a wide range of software and hardware products.

Microsoft’s Additional Updates and Improvements

Microsoft’s first batch of cumulative security updates of 2024 includes the KB5034123 update for Windows 11. This update not only addresses security issues but also resolves non-security issues like Wi-Fi connectivity problems and a bug causing Windows to shut down. New lock screen options featuring a richer weather experience are introduced as well.

The company emphasizes that post-February 27, 2024, there will be no optional non-security preview releases for Windows 11 22H2, with only cumulative monthly security updates continuing for supported editions.

Highlights of KB5034123 Update

  • Bug fix for the spellchecker
  • Improved lock screen with dynamic, interactive weather updates
  • Fixes for ActiveX scrollbar in IE mode, smart card authentication, and Wi-Fi connectivity issues

Looking Ahead: The Future of Cybersecurity

Cybersecurity is a rapidly changing field, and it’s hard for software devs and security experts to keep up with potential threats. But the latest news from January 2024 proves the industry can face these challenges directly.

With threats getting trickier, the fixes need to step up their game. That’s not just fixing known weak spots but also guessing what security problems could pop up later. Tech firms, security whizzes, and everyday users working together is super important for making a more secure online world for all of us.


In January 2024, Microsoft was at the forefront of cybersecurity with a major release of updates on Patch Tuesday. By dealing with security gaps ahead of time, Microsoft highlighted how vital it is to keep software current and stay on top of cybersecurity. The unity shown by Microsoft and other tech leaders in tackling these issues is key to protecting people and systems all around the planet.

Not just Microsoft but also companies like Adobe, AMD, and Cisco issued a wide array of patches. This shows they’re all really committed to keeping cyberspace safe. With cyber threats changing all the time, strong protection is more important than it’s ever been.

To wrap things up, the security updates for January 2024 are pretty big news for online safety. They show we need to stay focused, work together, and keep coming up with new ideas to beat hackers. Looking ahead, the dedication Microsoft and other big tech names have to keeping our online space safe is gonna be super important. Click here to learn more about the security update.

Ryan Lenett
At his core, Ryan’s true passion is helping others achieve their own independent goals in life. His skill sets consist of Scientific research, Gadget Reviews and Technical testing. Year over year, Ryan has consistently amassed revenue streams that exceed seven figures in value.