CVE-2025-21418 - Deep Dive Into the Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
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In early 2025, Microsoft patched a serious security flaw known as CVE-2025-21418 that affects the Windows Ancillary Function Driver for WinSock (AFD.sys). This
CVE-2025-21407 - Unpacking the Windows Telephony Service Remote Code Execution Vulnerability
On January 9, 2025, Microsoft published information about a critical vulnerability tracked as CVE-2025-21407. This security issue affects Windows' legacy *Telephony Service* (TAPI), a
CVE-2025-21406 - Windows Telephony Service Remote Code Execution Vulnerability Explained
On May 13, 2025, Microsoft released details about a new critical security vulnerability: CVE-2025-21406, affecting the Windows Telephony Service. This flaw allows remote attackers to
CVE-2025-21400 - Remote Code Execution Vulnerability in Microsoft SharePoint Server – Deep Dive, Simple Examples, and Exploit Details
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On June 12, 2025, Microsoft disclosed a critical security flaw, tracked as CVE-2025-21400, affecting multiple SharePoint Server versions. The vulnerability allows remote attackers to
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
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