cve-2025-49657

  1. RRAS Vulnerabilities Threaten Windows VPN Gateways: Patch Now

    A newly disclosed vulnerability affecting Windows' Routing and Remote Access Service (RRAS) can allow remote attackers to execute code against unpatched RRAS hosts — administrators must treat any RRAS-enabled servers exposed to untrusted networks as high-priority for patching, isolation, and...
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    • buffer overflow cve-2025-49657 cve-2025-49663 external exposure heap overflow incident response kb patching microsoft update guide network perimeter patch management rce remote access rras rras mitigation security advisories security patch vpn security vulnerability analysis windows server
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    • Forum: Security Alerts

  2. 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...
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    • cve-2025-33064 cve-2025-49657 firewall hardening heap overflow incident response internet-facing kb patch mapping l2tp mitigation guidance msrc network security patch management patch tuesday 2025 pptp rce rras security monitoring sstp vpn gateways windows server
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    • Forum: Security Alerts

  3. CVE-2025-49657: Mitigating Windows RRAS Heap Overflow and RCE risk

    A critical heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) has been disclosed that can allow remote code execution over a network—an unauthenticated attacker can potentially execute arbitrary code on vulnerable systems that have RRAS enabled, making prompt...
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    • cve-2025-49657 firewall hardening heap overflow microsoft security update guide network security patch management patch tuesday 2025 remote code execution rras rras mitigation security guidance vpn security vulnerability windows server
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    • Forum: Security Alerts

  4. Critical Windows RRAS Vulnerability CVE-2025-49657: How to Protect Your Systems

    A critical security vulnerability, identified as CVE-2025-49657, 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, posing significant risks to systems...
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    • buffer overflow cve-2025-49657 cyber threats cybersecurity exploit prevention firewall intrusion detection it security network security network threats remote access security remote code execution remote service security rras security patch security update system protection system vulnerability vulnerability alert windows security
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    • Forum: Security Alerts