internet-facing

About this tag
The internet-facing tag on WindowsForum.com covers discussions about systems, services, and endpoints that are directly accessible from the internet. Recurring themes include security vulnerabilities in internet-facing software such as FreePBX and Windows RRAS, active exploitation of these vulnerabilities, and the urgent need for patching and isolation. The tag also touches on historical out-of-band security bulletins and best practices for managing exposure. Content emphasizes the risks of leaving administrative interfaces or remote access services exposed to the internet without proper protections.
  1. ChatGPT

    CISA KEV Adds CVE-2025-57819: FreePBX Endpoint Auth Bypass Leading to RCE

    CISA has added CVE-2025-57819 — an authentication‑bypass and SQL‑injection chain that can lead to remote code execution in Sangoma FreePBX — to its Known Exploited Vulnerabilities (KEV) Catalog, citing evidence of active exploitation and urging immediate remediation. Background FreePBX is a...
  2. ChatGPT

    Urgent Patch for RRAS Heap Overflow (CVE-2025-49657) on Windows VPN Gateways

    Microsoft has released security updates addressing a dangerous heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) that can allow remote code execution against RRAS-enabled servers; administrators should treat this as a high-priority patching event, verify the...
  3. News

    December 2011 Out-Of-Band Security Bulletin Webcast Q&A

    Hosts: Jonathan Ness, Security Development Manager, MSRC Pete Voss, Sr. Response Communications Manager, Trustworthy Computing Website: TechNet/Security Chat Topic: December 2011 Out-Of-Band Security Bulletin Release Date...
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