Siem
The latest Siem coverage — news, analysis, and updates from the WindowsNews.AI desk.
Rockwell Studio 5000 Flaw CVE-2025-7971: Patch to v37.00.02 to Stop Environment Variable Attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has reissued an urgent advisory for a high-severity vulnerability in Rockwell Automation’s Studio 5000 Logix Designer that lets...
Microsoft Says Ignore Event ID 57 CertEnroll Error, Calls It Cosmetic
A new generation of Windows 11 error messages is testing the patience of system administrators once again. Microsoft is now advising IT pros to disregard a recurring Event Viewer entry that warns of...
Windows 11 24H2 Event ID 57 CertEnroll Errors Are False Positives, Microsoft Confirms
Error entries reading “The ‘Microsoft Pluton Cryptographic Provider’ provider was not loaded because initialization failed” have been flooding Windows 11 24H2 systems since the July 2025...
CISA, NSA, FBI Release Guidance for OT Asset Inventories to Fortify Critical Infrastructure
On August 13, 2025, the Cybersecurity and Infrastructure Security Agency (CISA) joined forces with the National Security Agency (NSA), the Federal Bureau of Investigation (FBI), the Environmental...
Microsoft's CVE-2025-53793 Advisory: Azure Stack Hub Authentication Flaw Exposes Sensitive Data
Microsoft has published an urgent security advisory for CVE-2025-53793, an improper authentication vulnerability in Azure Stack Hub that could allow unauthenticated attackers to access sensitive...
CVE-2025-49723: Windows StateRepository Flaw Opens Door to Local Privilege Escalation, Advisories Confuse CVE Numbers
Microsoft's July 2025 Patch Tuesday delivers a fix for a high-severity missing authorization vulnerability in the Windows StateRepository API, tracked as CVE-2025-49723. The bug lets an already...
CVE-2025-53740: Urgent Patch Needed as Office Use-After-Free RCE Threatens Enterprise Security
Microsoft has confirmed a critical use-after-free vulnerability in Microsoft Office, tracked as CVE-2025-53740, that could let attackers run arbitrary code when a user opens a maliciously crafted...
Microsoft Patches Dynamics 365 On-Prem Flaw CVE-2025-53728 That Exposes Sensitive Data
Microsoft has released a security update to fix an information disclosure vulnerability in Dynamics 365 on-premises versions, tracked as CVE-2025-53728. The flaw, classified as allowing an...
Actively Exploited AFD.sys Vulnerability Grants Attackers SYSTEM Access: Patch Now
Microsoft has patched a dangerous vulnerability in the Windows Ancillary Function Driver for WinSock (AFD.sys) that attackers are actively exploiting in the wild to gain complete control over...
Critical MSMQ Type‑Confusion Bug Allows Remote Code Execution, Microsoft Urges Immediate Patching
Microsoft has released a security update addressing CVE-2025-53145, a type confusion vulnerability in Windows Message Queuing (MSMQ) that could allow an authenticated attacker to remotely execute...
MSMQ Type Confusion Flaw CVE-2025-53144 Exposes Windows Servers to RCE
Microsoft has published an advisory for a critical vulnerability in Windows Message Queuing (MSMQ) that could be exploited by an authorized attacker to execute code over a network. Tracked as...
Microsoft Patches CVE-2025-53143: Critical MSMQ Type-Confusion RCE Demands Immediate Action
Microsoft has delivered a security update for CVE-2025-53143, a remote code execution vulnerability in the Windows Message Queuing (MSMQ) service. The flaw, rooted in a type confusion error, allows...