msrc advisory

  1. Urgent CVE-2025-53793: Azure Stack Hub Info Disclosure — Admin Actions

    Title: Urgent: CVE-2025-53793 — Azure Stack Hub “Improper Authentication” Information Disclosure (what admins need to know and do) Lede Microsoft has published an advisory for CVE-2025-53793 describing an “improper authentication” vulnerability in Azure Stack Hub that can allow an...
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    • air-gapped authentication azure stack hub cve-2025-53793 incident response information disclosure leadership communications managed services microsoft sentinel msrc advisory network security on-premises cloud patch management privileged access rbac secret rotation security advisory siem threat hunting vulnerability management
    • Replies: 0
    • Forum: Security Alerts

  2. CVE-2025-50155: Local Privilege Escalation in Windows Push Notifications (Type Confusion)

    Microsoft’s Security Response Center (MSRC) has cataloged CVE-2025-50155 as an Elevation of Privilege (EoP) vulnerability in the Windows Push Notifications Apps component described as “Access of resource using incompatible type (‘type confusion’).” The issue allows an authorized local attacker —...
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    • cve-2025-50155 edr elevation of privilege endpoint security incident response local eop memory safety microsoft update catalog msrc advisory patch management privilege privilege escalation security updates smart app control type confusion windows push notifications windows security wpnservice wpnuserservice
    • Replies: 0
    • Forum: Security Alerts

  3. CVE-2025-53737: Excel Heap Overflow - Patch, Detect, and Defend

    Quick clarification before I write the 2,000+ word WindowsForum-style article: I searched the files you provided and they repeatedly reference a closely numbered Excel heap‑overflow CVE as CVE‑2025‑53741 (Microsoft’s Security Update Guide entry) rather than CVE‑2025‑53737. c: CVE‑2025‑53737...
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    • cve-2025-53737 defense in depth excel heap overflow excel vulnerability hunting-queries incident response indicators of compromise msrc advisory office security patch management security best practices security patch threat hunting vulnerability windows security
    • Replies: 0
    • Forum: Security Alerts

  4. CVE-2025-53732: Microsoft Office Heap Overflow — RCE, Detection & Patching

    Below is a detailed Markdown article about CVE-2025-53732 (Microsoft Office — heap-based buffer overflow → remote code execution). It explains what the vulnerability is, how it can be abused, the likely impact, tactical detection and hunting guidance, step-by-step mitigation and patching...
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    • asr cve-2025-53732 defender hunting edr heap overflow incident response intune microsoft office msrc advisory office vulnerabilities patch management protected view rce remote code execution sccm threat hunting
    • Replies: 0
    • Forum: Security Alerts

  5. CVE-2025-53728: Patch Dynamics 365 On-Prem Info Disclosure Now

    Below is a plain‑language, technical, and operational writeup you can use to brief engineers, SOC, and leadership about CVE‑2025‑53728 (Microsoft Dynamics 365 — on‑premises) and what to do next. I’ve cited the vendor advisory you provided and independent sources where available, and I’ve...
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    • cross-site scripting csp cve-2025-53728 cybersecurity dynamics 365 dynamics on-premises incident response information disclosure msrc advisory network hardening owasp patch management rbac security patch siem threat hunting waf xss
    • Replies: 0
    • Forum: Security Alerts

  6. CVE-2025-53731: Office Use-After-Free RCE and Patch Guide

    Microsoft’s Security Response Center has cataloged CVE-2025-53731 as a memory corruption vulnerability in Microsoft Office — a use-after-free bug that can allow an attacker to execute code locally on an affected system when a specially crafted Office file is processed. The advisory classifies...
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    • asr cve-2025-53731 edr local code execution memory issues microsoft office msrc advisory office patching office security patch guidance patch management phishing protected view security updates telemetry and forensics threat hunting use-after-free vulnerability
    • Replies: 0
    • Forum: Security Alerts

  7. AFD.sys Null Pointer Dereference: Local EoP to SYSTEM - Patch Now

    Microsoft’s Security Response Guide flags a null-pointer dereference in the Windows Ancillary Function Driver for WinSock (AFD.sys) that, when reached by a local, authorized user, can be weaponized into an elevation‑of‑privilege to SYSTEM — a high‑impact kernel vulnerability that demands...
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    • afd.sys cve-2025 edr elevation endpoint security enterprise patching hvci memory integrity kernel defenses kernel vulnerability memory integrity msrc advisory null pointer dereference patch patch management privilege escalation siem smart app control windows kernel winsock
    • Replies: 0
    • Forum: Security Alerts

  8. CVE-2025-53142: Kernel Use-After-Free in Microsoft BFS Enables Local Privilege Escalation

    Microsoft’s advisory listing for CVE-2025-53142 describes a use‑after‑free flaw in the Microsoft Brokering File System that can allow an authenticated, local attacker to escalate privileges on an affected Windows host — a classic kernel‑level memory corruption that deserves immediate attention...
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    • bfs vulnerability cve-2025-53142 edr detection endpoint hardening kernel exploitation kernel use-after-free memory issues microsoft bfs msrc advisory patch management privilege privilege escalation ransomware security updates windows security
    • Replies: 0
    • Forum: Security Alerts

  9. CVE-2025-53131: Windows Media Heap Overflow RCE — Patch Now

    Title: CVE-2025-53131 — What Windows admins need to know about the new Windows Media RCE (heap-based buffer overflow) Summary (TL;DR) CVE-2025-53131 is a heap-based buffer overflow in Windows Media components that can allow remote, unauthenticated attackers to execute arbitrary code over a...
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    • cve-2025-53131 edr endpoint security heap overflow incident response intune malware prevention media player msrc advisory network security patch management remote code execution sccm security best practices security patch threat detection threat intel windows windows defender wsus
    • Replies: 0
    • Forum: Security Alerts

  10. RRAS CVE-2025-50160: Patch, Detect, and Contain Windows VPN Heap Overflow

    A critical heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) — tracked as CVE-2025-50160 by Microsoft — allows an attacker who can reach a vulnerable RRAS instance over the network to achieve remote code execution in the context of the service, with the potential...
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    • cve-2025-50160 detection edr firewall heap overflow hunting-queries incident response memory issues msrc advisory network security nvd-cve patch management remote code execution risk management rras segmentation siem vpn vulnerability management windows server
    • Replies: 0
    • Forum: Security Alerts

  11. Critical Windows RRAS Vulnerability CVE-2025-49753: Protect Your Systems Now

    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...
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    • buffer overflow cve-2025-49753 cybersecurity firewall heap overflow msrc advisory network monitoring network security remote access remote code execution rras vulnerability security security awareness security best practices security updates system update vulnerability windows security windows server
    • Replies: 0
    • Forum: Security Alerts

  12. Microsoft Edge CVE-2025-47182: Critical Security Flaw & How to Protect Your Browser

    Microsoft Edge, the Chromium-based browser developed by Microsoft, has recently been identified with a critical security vulnerability, designated as CVE-2025-47182. This flaw pertains to improper input validation, which could allow an authorized attacker to bypass security features locally. The...
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    • browser security browser vulnerability cve-2025-47182 cyber threats cybersecurity elevation of privilege extended security updates microsoft edge msrc advisory privacy security security best practices security updates software update system protection threat mitigation validation vulnerability windows security
    • Replies: 0
    • Forum: Security Alerts