Incident Response
The latest Incident Response coverage — news, analysis, and updates from the WindowsNews.AI desk.
Critical RRAS Heap Overflow Exposes Windows Servers to Unauthenticated Remote Code Execution
Microsoft has issued urgent patches for a heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) that allows remote, unauthenticated attackers to execute arbitrary code on...
Microsoft Patches Critical RRAS Heap Overflow CVE-2025-50160 That Exposes VPN Servers to Remote Takeover
Microsoft has released a patch for a critical heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) tracked as CVE-2025-50160, which allows attackers to remotely execute code...
The CVE That Wasn't: Unpacking NTFS TOCTOU Risks and Microsoft’s 2025 Patch Reality
A flurry of confusion swept across sysadmin channels this week after an advisory citing “CVE-2025-50158 — Windows NTFS Information Disclosure (TOCTOU)” began circulating, only for anyone...
Microsoft Patches Windows RRAS Bug That Leaks Confidential Data Over the Network
Microsoft has released a security update to address a serious information disclosure vulnerability in the Windows Routing and Remote Access Service (RRAS) that could allow attackers to extract...
Windows File Explorer NTLM Leak: CVE-2025-50154 Exposes Credentials in Stealthy Attacks
A single unassuming ZIP archive can now become a weapon to steal Windows credentials, thanks to a newly patched flaw in Windows File Explorer. Microsoft's March 11, 2025 Patch Tuesday update fixed a...
Windows AFD.sys Hit Again: Race Condition CVE-2025-49762 Opens Door to SYSTEM Access
Microsoft has disclosed yet another high-severity vulnerability in the Windows Ancillary Function Driver for WinSock (AFD.sys), this time a race condition tracked as CVE-2025-49762 that allows a...
CVE-2025-25007: Critical Exchange Server Spoofing Vulnerability Demands Immediate Action Despite Scant Details
A newly disclosed spoofing vulnerability in Microsoft Exchange Server is ratcheting up urgency for enterprise security teams, even as technical specifics remain locked behind Microsoft’s...
Patch Now: CVE-2025-49761 Windows Kernel UAF Flaw Enables SYSTEM Takeover
A newly disclosed use-after-free vulnerability in the Windows kernel, tracked as CVE-2025-49761, hands a reliable privilege escalation path to any attacker who already has a toehold on a target...
Critical Race Condition in Windows Graphics Lets Attackers Escalate to SYSTEM – What to Do
Microsoft has disclosed a critical elevation-of-privilege vulnerability in the Windows Graphics Component, tracked as CVE-2025-49743, that could allow attackers to gain SYSTEM-level access on a...
Microsoft Drops Limited Details on CVE-2025-25006 Exchange Spoofing Bug—Here’s How to Protect Your Network
Microsoft has posted a new Exchange Server vulnerability, CVE-2025-25006, with a terse description that points to a spoofing weakness in how the mail server handles special header elements. The...
CVE-2025-25005: The Windows Vulnerability Shrouded in Uncertainty and What Admins Must Do Now
The discovery of a new Windows vulnerability always triggers a scramble for details, but CVE-2025-25005 has presented an unusual challenge: the Microsoft Security Response Center (MSRC) advisory...
Azure VMs Hit by CVE-2025-53781: Information Disclosure Risk Prompts Urgent Patching
Microsoft has published a security advisory for CVE-2025-53781, warning Azure Virtual Machines users of a critical information disclosure vulnerability that could allow attackers to siphon sensitive...