Telephony Service
The latest Telephony Service coverage — news, analysis, and updates from the WindowsNews.AI desk.
Patch now: CVE-2025-21245 wormable RCE hits Windows 10, 11, Server
Understanding CVE-2025-21245: Critical RCE Vulnerability in Windows Telephony Service A newly discovered vulnerability, tracked as CVE-2025-21245, has been identified in the Windows Telephony Service...
Windows Telephony RCE flaw CVE-2025-21409 rated critical, patch now
A newly discovered critical vulnerability in Windows Telephony, tracked as CVE-2025-21409, poses a severe threat to systems running Microsoft Windows. This remote code execution (RCE) flaw could...
CVE-2025-21223: Critical Windows Telephony Service Vulnerability Exposes Systems to Remote Code Execution
CVE-2025-21223: Urgent Telephony Vulnerability in Windows Exposed Microsoft has issued an emergency security advisory regarding CVE-2025-21223, a critical remote code execution (RCE) vulnerability...
Emergency Patch for Critical Windows RCE Flaw CVE-2025-21238 Issued
A newly discovered critical vulnerability in Windows, tracked as CVE-2025-21238, has raised alarms across the cybersecurity community. This flaw, affecting the Windows Telephony Service, could allow...
Critical RCE Bug CVE-2025-21240 Hits All Windows—Patch Now
Microsoft has disclosed a critical Windows vulnerability (CVE-2025-21240) affecting the Telephony Service, allowing remote code execution (RCE) on unpatched systems. This zero-day flaw poses...
Microsoft patches CVE-2025-21250: maximum severity 10.0 RCE hits all supported Windows editions
Microsoft has disclosed a critical remote code execution (RCE) vulnerability in the Windows Telephony Service (CVE-2025-21250) that could allow attackers to take complete control of affected systems....
Windows Emergency Patch Out for Actively Exploited Telephony Service RCE
A newly discovered critical vulnerability in Windows Telephony Service (CVE-2025-21417) exposes systems to remote code execution (RCE) attacks, putting millions of Windows devices at risk. This...
Microsoft Warns: Critical Windows Telephony Zero-Day Under Active Attack
Microsoft has issued an urgent security alert regarding CVE-2025-21246, a critical remote code execution (RCE) vulnerability affecting Windows Telephony Service. This zero-day flaw, currently being...
CVE-2025-21339: Critical Windows Telephony Service Vulnerability Threatens Remote Code Execution
CVE-2025-21339: Urgent Windows Telephony Service Vulnerability Explained Microsoft has issued a critical security alert regarding CVE-2025-21339, a newly discovered vulnerability in the Windows...
Microsoft Issues Urgent Patch for Critical CVE-2025-21305 Windows Telephony RCE Flaw
The discovery of CVE-2025-21305, a critical vulnerability in the Windows Telephony Service, has raised alarms across the cybersecurity community. This flaw, classified as a remote code execution...
Microsoft Issues Emergency Patch for Critical Windows Telephony RCE Flaw
CVE-2025-21286: Critical Windows Telephony Vulnerability Explained A newly discovered vulnerability in Windows Telephony Service, tracked as CVE-2025-21286, has been classified as critical by...
CVE-2025-21273 Zero-Day: Patch Windows Telephony Service RCE Flaw Now
Microsoft has issued an urgent security alert regarding CVE-2025-21273, a critical vulnerability in the Windows Telephony Service that allows remote code execution. This zero-day flaw affects all...