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CVE-2024-21378 — Remote Code Execution in Microsoft Outlook 

NetSpi Technical

In 2023 NetSPI discovered that Microsoft Outlook was vulnerable to authenticated remote code execution (RCE) via synced form objects. This blog will cover how we discovered CVE-2024-21378 and weaponized it by modifying Ruler , an Outlook penetration testing tool published by SensePost. What makes that determination?”

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Free Unofficial Patch for Windows ‘RemotePotato0’ Now Available

Heimadal Security

An unofficial patch was released for a privilege escalation vulnerability that has an impact on all versions of Windows after Microsoft tagged its status as “won’t fix”. The post Free Unofficial Patch for Windows ‘RemotePotato0’ Now Available appeared first on Heimdal Security Blog.

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A Faster Path to Memory Safety: CHERI, Memory Tagging, and Control Flow Integrity

Security Boulevard

The goal is to eliminate a broad class of software defects that make up to 70 percent of all vulnerabilities, according to researchers at Microsoft and Google. The post A Faster Path to Memory Safety: CHERI, Memory Tagging, and Control Flow Integrity appeared first on Security Boulevard.

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Microsoft Patch Tuesday, August 2022 Edition

Krebs on Security

Microsoft today released updates to fix a record 141 security vulnerabilities in its Windows operating systems and related software. Once again, Microsoft is patching a zero-day vulnerability in the Microsoft Support Diagnostics Tool (MSDT), a service built into Windows. The CVSS for this vulnerability is 8.8.”

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Microsoft Patch Tuesday, December 2022 Edition

Krebs on Security

Microsoft has released its final monthly batch of security updates for 2022, fixing more than four dozen security holes in its various Windows operating systems and related software. The security updates include patches for Azure , Microsoft Edge, Office , SharePoint Server , SysInternals , and the.NET framework.

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Microsoft Targets Critical Outlook Zero-Day Flaw

eSecurity Planet

Microsoft’s Patch Tuesday for March 2023 includes patches for more than 70 vulnerabilities, including zero-day flaws in Outlook and in Windows SmartScreen. “Microsoft’s public bulletin doesn’t say exactly what type of file (images? . Office documents? all of them?)

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CISA adds bugs exploited by commercial surveillance spyware to Known Exploited Vulnerabilities catalog

Security Affairs

Google TAG shared indicators of compromise (IoCs) for both campaigns. The experts pointed out that both campaigns were limited and highly targeted. The threat actors behind the attacks used both zero-day and n-day exploits in their exploits. The exploits were used to install commercial spyware and malicious apps on targets’ devices.

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