Dos Vulnerability
The latest Dos Vulnerability coverage — news, analysis, and updates from the WindowsNews.AI desk.
wolfSSL Fixes Critical DoS Flaw in TLS 1.3 Handshake—Update to 5.8.4 Now
wolfSSL released version 5.8.4 on November 20, 2025, patching a denial-of-service vulnerability that could crash servers with a single malformed TLS 1.3 ClientHello. The fix closes a parsing bug in...
CVE-2025-60723: DirectX Graphics Kernel DoS Vulnerability Patched
Microsoft has released a critical security update addressing CVE-2025-60723, a race-condition vulnerability in the DirectX Graphics Kernel that poses significant denial-of-service risks to Windows...
October 2025 Patch Tuesday Fixes DirectX Kernel Crashes via CVE-2025-55698
Microsoft's October 2025 Patch Tuesday has addressed a significant security vulnerability in the DirectX graphics kernel that could lead to system instability and denial-of-service attacks....
Patch now: CVE-2023-36038 DoS flaw lets attackers crash ASP.NET Core IIS pools
A critical denial-of-service vulnerability in ASP.NET Core's IIS in-process hosting model has been identified as CVE-2023-36038, forcing .NET development teams and Windows administrators to urgently...
Schneider Electric Issues Emergency Firmware Fix for M340 PLC DoS Flaw (CVE-2025-6625)
Schneider Electric has released firmware updates to address a high-severity denial-of-service vulnerability in its Modicon M340 programmable logic controllers and associated communication modules....
Siemens SIPROTEC 4 Vulnerability Rated CVSS 8.7, No Fix Planned for Most Affected Relays
Siemens has disclosed a remotely exploitable denial-of-service vulnerability, tracked as CVE-2024-52504, that affects a wide array of SIPROTEC 4 and SIPROTEC 4 Compact protection relays—and the...
CISA Flags Remotely Exploitable DoS Flaws in Rockwell FLEX 5000 Analog I/O Modules
{ "title": "CISA Flags Remotely Exploitable DoS Flaws in Rockwell FLEX 5000 Analog I/O Modules", "content": "Rockwell Automation’s widely deployed FLEX 5000 analog input modules contain two...
Malicious DHCP packets can crash all Windows 10, 11, and Server systems via CVE-2025-21179
CVE-2025-21179: New DoS Vulnerability in Windows DHCP Client Service Microsoft has disclosed a critical denial-of-service (DoS) vulnerability in the Windows DHCP Client service, tracked as...
Microsoft CVE-2025-21347: Remote attackers can crash WDS servers with crafted network packets.
CVE-2025-21347: Understanding the DoS Vulnerability in Windows Deployment Services Windows Deployment Services (WDS), a critical component for enterprise network administrators, has been found...
Microsoft warns CVE-2025-21278 DoS flaw in Windows RD Gateway (CVSS 8.6) risks crashing remote access; mitigate now.
Microsoft has disclosed a critical vulnerability (CVE-2025-21278) affecting Windows Remote Desktop Gateway (RD Gateway) that could allow attackers to launch devastating Denial-of-Service (DoS)...
UPnP memory corruption bug CVE-2025-21389 lets attackers crash Windows via port 1900
A newly discovered critical vulnerability (CVE-2025-21389) in Windows' Universal Plug and Play (UPnP) host service (upnphost.dll) exposes systems to denial-of-service (DoS) attacks. This security...
CVE-2024-49113: Critical Windows LDAP Denial-of-Service Vulnerability and Its Impact
Introduction In the fast-paced realm of cybersecurity, the discovery and exploitation of vulnerabilities in critical infrastructure software like Microsoft Windows can have far-reaching consequences....