When Microsoft announces a security patch addressing a “wormable” remote code execution (RCE) flaw in foundational Windows authentication mechanisms, the global IT community takes notice. The recent remediation of CVE-2025-47981—a critical, heap-based buffer overflow in the SPNEGO Extended...
Here’s a summary of the issues described in the BornCity blog post "WSUS has synchronization problems (July 9, 2025)":
What Happened?
Since July 9, 2025, administrators have reported that WSUS (Windows Server Update Services) is unable to synchronize with Microsoft’s update servers.
Attempts to...
it administrators
kb5062557
microsoft update
microsoft updates
network errors
network protocols
network troubleshooting
remote server connection
server connectivity
server outage
softwaredistribution.log
synchronization
system logs
troubleshooting
update failures
update services
windowsserverwindowsserver 2016
windowsserver 2025
wsus
A critical vulnerability has struck at the heart of Windows security, putting BitLocker’s much-touted full-disk encryption under the microscope. Dubbed CVE-2025-48818, this flaw exposes millions of devices to the risk of unauthorized data access—not through high-tech remote exploits, but via a...
The July 2025 rollout of Microsoft Windows Security Updates marks another significant chapter in the ongoing effort to secure the world’s most popular desktop operating system and its enterprise-class server counterparts. With Microsoft delivering a sweeping 130 security updates, alongside...
critical patches
cyber threats
cybersecurity
hardware security
kernel vulnerabilities
microsoft patch tuesday
microsoft windows
patch management
security best practices
security bugs
security vulnerabilities
system administration
virtualization security
vulnerability mitigation
windows 10 updates
windows 11 updates
windows features
windows security
windowsserver
zero-day exploits
In early 2025, a significant security vulnerability was identified within the Windows Graphics Component, designated as CVE-2025-49744. This flaw, characterized by a heap-based buffer overflow, allows authenticated local attackers to elevate their privileges on affected systems. Microsoft has...
buffer overflow
cve-2025-49744
cybersecurity threats
local exploits
memory corruption
microsoft security
privilege escalation
security alert
security best practices
security patch
security vulnerability
system protection
system security update
vulnerability mitigation
windows 10
windows 11
windows graphics component
windows security
windowsserver
A critical security vulnerability, identified as CVE-2025-49727, has been discovered in the Windows Win32K Graphics (GRFX) subsystem. This heap-based buffer overflow allows authorized local attackers to elevate their privileges, potentially leading to full system compromise.
Understanding the...
The Windows Connected Devices Platform Service (Cdpsvc) is integral to the Windows operating system, facilitating seamless communication and interaction between connected devices. This service underpins functionalities such as device pairing, file transfers, and the operation of companion...
connected devices platform
cve-2025-21207
cybersecurity
denial of service
device connectivity
it security
microsoft security
network security
security best practices
security patch
security updates
system security
system stability
vulnerability management
windows 10
windows 11
windows security
windowsserverwindows vulnerability
Here is a technical summary and guidance regarding CVE-2025-49693, a Microsoft Brokering File System Elevation of Privilege Vulnerability:
What is CVE-2025-49693?
CVE-2025-49693 is an Elevation of Privilege (EoP) vulnerability in the Microsoft Brokering File System (BFS) caused by a "double...
brokering file system
cve-2025-49693
cyber defense
cybersecurity threats
elevated privileges
file system security
local exploits
malware prevention
memory management flaws
microsoft vulnerability
patch management
privilege escalation
security best practices
security patch
system hardening
system security
vulnerabilities
windows 10
windows security
windowsserver
A critical security vulnerability, identified as CVE-2025-49685, has been discovered in the Windows Search Service, posing significant risks to Windows users. This flaw allows authorized attackers to elevate their privileges locally, potentially leading to unauthorized control over affected...
cve-2025-49685
cyber threats
cybersecurity
data security
malware risks
microsoft security
network security
privilege escalation
security best practices
security patch
security vulnerability
system administration
system security
vulnerability management
windows 10
windows 11
windows search service
windows security
windowsserverwindows update
Microsoft has released KB5062683, a Setup Dynamic Update for Windows 11 versions 22H2 and 23H2, dated July 8, 2025. This update enhances the Windows setup binaries and related files used during feature updates, aiming to improve the overall installation experience.
Key Highlights of KB5062683...
certificate management
feature updates
it administration
kb5062683
microsoft support
microsoft update
operating system
secure boot
setup update
system compatibility
system installation
update guide
windows 11
windows 11 22h2
windows 11 23h2
windows security
windowsserverwindows update
wsus
The Windows Storage Port Driver, a critical component responsible for managing communication between the Windows operating system and storage devices, has been identified as vulnerable to an information disclosure flaw, designated as CVE-2025-32722. This vulnerability arises from improper access...
access control
cve-2025-32722
cybersecurity
data protection
information disclosure
it security
microsoft security updates
privilege management
security audits
security best practices
security patch
storage driver vulnerability
system monitoring
system security
system vulnerabilities
vulnerability mitigation
windows 10
windows 11
windows security
windowsserver
Here is a summary of the information in KB5062785: Setup Dynamic Update for Windows 11, version 24H2 and Windows Server 2025 (dated July 8, 2025):
Overview
KB5062785 provides a setup dynamic update targeting:
Windows 11, version 24H2 (including SE, Home, Pro, Enterprise, Education, IoT...
boot certificate expiry
dynamic update
feature updates
it security
kb5062785
microsoft update catalog
microsoft updates
operating system updates
secure boot certificates
system administration
system security
update rollup
windows 11
windows 11 24h2
windowsserverwindowsserver 2025
windows setup
windows support
windows update
wsus
The Kernel Streaming WOW Thunk Service Driver, a critical component within the Windows operating system, has recently been identified as vulnerable to a significant security flaw, designated as CVE-2025-49675. This vulnerability, classified as a "use after free" issue, allows authenticated local...
cve-2025-49675
cybersecurity
kernel streaming
local exploits
malicious software
privilege escalation
security advisory
security best practices
security patch
system risk
system security
use after free
vulnerability mitigation
windows 10
windows 11
windows os
windows security
windowsserverwindows updates
windows vulnerabilities
A critical security vulnerability, identified as CVE-2025-49668, has been discovered in the Windows Routing and Remote Access Service (RRAS). This flaw is a heap-based buffer overflow that allows unauthorized attackers to execute arbitrary code over a network. Given the widespread use of RRAS in...
A critical security vulnerability, identified as CVE-2025-49666, has been discovered in the Windows Kernel, specifically affecting the Setup and Boot Event Collection components. This flaw is a heap-based buffer overflow that allows an authorized attacker to execute arbitrary code over a...
A critical vulnerability, identified as CVE-2025-49663, has been discovered in the Windows Routing and Remote Access Service (RRAS), posing a significant risk to systems running this service. This flaw is a heap-based buffer overflow that allows unauthorized attackers to execute arbitrary code...
The Windows Routing and Remote Access Service (RRAS) has been identified as vulnerable to a heap-based buffer overflow, designated as CVE-2025-49753. This critical flaw allows unauthorized attackers to execute arbitrary code over a network, posing significant risks to affected systems...
A chilling new vulnerability has emerged at the core of enterprise Windows infrastructures: CVE-2025-49735, a use-after-free flaw in the Windows KDC Proxy Service (KPSSVC), exposes organizational networks to the risk of remote code execution by unauthorized attackers. As Windows remains the...
The Windows Routing and Remote Access Service (RRAS) has recently been identified as vulnerable to a critical security flaw, designated as CVE-2025-49688. This vulnerability arises from a double-free error within RRAS, potentially allowing unauthorized attackers to execute arbitrary code over a...
A critical security vulnerability, identified as CVE-2025-49677, has been discovered in Microsoft's Brokering File System, posing significant risks to Windows users. This flaw, classified as a "use-after-free" vulnerability, enables authenticated attackers to escalate their privileges locally...
cve-2025-49677
cybersecurity
exploit prevention
memory management
memory safety
microsoft security
privilege escalation
privilege vulnerability
security best practices
security patch
security vulnerability
system patch
system security
system vulnerability
use-after-free
windows 11
windows security
windowsserverwindows updates