CVE-2025-21387 - Microsoft Excel Remote Code Execution Vulnerability – Exploit Details, Proof-of-Concept, and Mitigation
            
        
            
            
                *Published: June 2024
Author: CyberSecure Insights Team*
In June 2024, Microsoft disclosed CVE-2025-21387, a high-severity vulnerability affecting Microsoft Excel. Let’s break down what this
            
    
                CVE-2025-21379 - A Deep Dive into the DHCP Client Service Remote Code Execution Vulnerability
            
        
            
            
                In early 2025, cybersecurity experts identified a serious flaw affecting Microsoft Windows systems: CVE-2025-21379, a Remote Code Execution (RCE) vulnerability in the DHCP Client Service.
            
    
                CVE-2025-21381 - Understanding the Microsoft Excel Remote Code Execution Vulnerability
            
        
            
            
                In this post, we’ll dive deep into CVE-2025-21381—a newly disclosed remote code execution (RCE) flaw affecting Microsoft Excel. We’ll keep the explanations
            
    
                CVE-2025-21368 - Microsoft Digest Authentication Remote Code Execution Vulnerability – What You Need To Know
            
        
            
            
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In early 2025, researchers identified a critical security hole in Microsoft’s Digest Authentication mechanism, officially labeled CVE-2025-21368. This fresh vulnerability allows bad actors
            
    
                CVE-2025-21369 - Microsoft Digest Authentication Remote Code Execution Vulnerability Explained
            
        
            
    
                In February 2025, Microsoft disclosed a critical security flaw—CVE-2025-21369—affecting the Digest Authentication mechanism in several Windows server products. Attackers can leverage this vulnerability
            
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