endpoint security

  1. CVE-2025-53783: Heap Overflow in Teams Enables Remote Code Execution

    Microsoft’s Security Update Guide lists CVE-2025-53783 as a heap-based buffer overflow in Microsoft Teams that “allows an unauthorized attacker to execute code over a network,” but the advisory page requires JavaScript and cannot be fully scraped by some automated tools; independent indexing of...
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    • 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
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    • Forum: Security Alerts

  3. CVE-2025-53739: Excel Type-Confusion RCE — Mitigation and Patch Guide

    Microsoft’s Security Response Center has published an advisory listing CVE-2025-53739 — an Excel vulnerability described as “Access of resource using incompatible type (‘type confusion’)” that can lead to code execution when a crafted spreadsheet is processed by the desktop client. Background /...
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    • asr cve-2025-53739 edr endpoint security excel macro policy memory safety office security patch management protected view rce security updates threat hunting type confusion vulnerability advisory
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    • Forum: Security Alerts

  4. CVE-2025-53734: Visio Use-After-Free RCE - Patch Now to Prevent Exploitation

    Microsoft has confirmed a use‑after‑free vulnerability in Microsoft Office Visio — tracked as CVE‑2025‑53734 — that can be triggered when a user opens a specially crafted Visio file and may allow an attacker to execute code in the context of the current user; Microsoft’s advisory entry is live...
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    • attack surface cve-2025-53734 edr endpoint security malicious visio files microsoft office microsoft update catalog office security patch management phishing protected view rce remote code execution sccm security updates threat detection use-after-free visio windows security wsus
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    • Forum: Security Alerts

  5. Excel CVE-2025-53735 Use-After-Free: Patch Now to Block Local Code Execution

    Microsoft has confirmed a use‑after‑free vulnerability in Microsoft Excel (tracked as CVE‑2025‑53735) that can lead to local code execution when a crafted spreadsheet is opened — a serious document‑based attack vector that demands immediate attention from IT teams and security‑minded users...
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    • asr cve-2025-53735 edr endpoint security excel extended security updates incident response memory issues msrc office security patch management phishing protected view ransomware threat mitigation uaf use-after-free vulnerability windows security
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    • Forum: Security Alerts

  6. CVE-2025-53724: Type Confusion in Windows Push Notifications Causes Local Privilege Escalation

    Microsoft’s security advisory identifies CVE-2025-53724 as an elevation of privilege vulnerability in the Windows Push Notifications Apps component that stems from an access of resource using incompatible type (type confusion); when triggered by a locally authorized user, the bug can be abused...
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    • cve-2025-53724 endpoint security incident response memory safety msrc update guide patch management privilege escalation push notifications security advisory threat detection type confusion ui kernel vulnerability management win32k windows push notifications
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    • Forum: Security Alerts

  7. Windows Storage Port Driver Info Disclosure: Patch June 2025 (CVE-2025-32722)

    Note: I couldn’t find any authoritative record for CVE-2025-53156 in the major public vulnerability databases (MSRC / NVD / MITRE / CVE.circl / CVE Details) as of August 12, 2025. The Storage Port Driver information-disclosure vulnerability widely reported in Microsoft’s June 2025 updates is...
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    • aslr august 2025 cve-2025-32722 defense in depth detection edr endpoint security information disclosure kaslr kernel-address-disclosure local access local vulnerability patch privilege escalation security updates storage storport storport_sys sysmon windows
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    • Forum: Security Alerts

  8. 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
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    • 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
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    • Forum: Security Alerts

  10. CVE-2025-50172 DirectX Kernel DoS: Unbounded Resource Allocation

    Microsoft has published an advisory for CVE-2025-50172: a vulnerability in the DirectX Graphics Kernel that permits authorized attackers to cause a denial‑of‑service (DoS) by allocating graphics resources without limits or throttling, potentially disrupting hosts and virtualized workloads that...
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    • cve-2025-50172 denial of service directx directx kernel dxgkrnl.sys endpoint security gpu gpu virtualization graphics kernel hyper-v kernel dos mitigation msrc patch management rdp resource exhaustion security advisory threat analysis vdi windows security
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    • Forum: Security Alerts

  11. CVE-2025-50173: Windows Installer Local EoP — What Admins Must Do Now

    Title: CVE‑2025‑50173 — Windows Installer “Weak Authentication” Elevation‑of‑Privilege: What admins need to know and do now Summary Microsoft lists CVE‑2025‑50173 as an elevation‑of‑privilege vulnerability in Windows Installer. The vendor description summarizes the issue as “weak authentication...
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    • alwaysinstallelevated applocker cve-2025-50173 edr endpoint security group policy incident response msiexec msrc patch management privilege privilege escalation security patch siem vulnerability management wdac windows installation windows security
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    • Forum: Security Alerts

  12. CVE-2025-50161: High-Priority Win32K GRFX Privilege-Escalation Patch Guide

    Microsoft's Security Response Center lists CVE-2025-50161 as a heap-based buffer overflow in the Win32K GRFX subsystem that allows an authorized local attacker to elevate privileges, and administrators should treat this as a high-priority patching item for all affected Windows hosts. Background...
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    • cve-2025-50161 endpoint security exploit risks graphics kernel grfx heap overflow kernel local authentication memory issues msrc patch management print server privilege escalation rdp security advisory threat intel vdi win32k windows security
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    • Forum: Security Alerts

  13. CVE-2025-50159: Local Privilege Elevation in Windows PPP EAP-TLS

    Microsoft’s security advisory confirms a use-after-free flaw in the Remote Access Point-to-Point Protocol (PPP) EAP-TLS implementation that can allow an authorized local attacker to elevate privileges on affected Windows systems, and administrators must treat this as a priority patching and...
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    • authentication certificate cve-2025-50159 eap eap-tls endpoint security memory issues msrc nps patch management pki ppp privilege escalation rras security advisory use-after-free vpn windows
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    • Forum: Security Alerts

  14. Windows File Explorer Spoofing CVE: Patch, Mitigations, and Detection

    Microsoft's security update for a Windows File Explorer flaw underscores a long-standing risk vector: trusted UI components that implicitly parse untrusted content. In March 2025 Microsoft disclosed and patched a Windows File Explorer spoofing vulnerability that could cause Explorer to...
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    • archive security credential theft cve edr endpoint security file explorer incident response legacy authentication metadata parsing monitoring network security ntlm ntlm relay patch smb spoofing threat detection windows zero trust
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    • Forum: Security Alerts

  15. CVE-2025-49762: AFD.sys Race Condition Enables Local Privilege Escalation

    A recently published Microsoft advisory warns that CVE-2025-49762 — a race-condition flaw in the Windows Ancillary Function Driver for WinSock (AFD.sys) — can allow a locally authorized attacker to elevate privileges by exploiting concurrent execution using a shared resource with improper...
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    • afd.sys cve-2025-49762 edr endpoint security incident response kernel drivers kernel vulnerability microsoft advisory microsoft patch patch privilege privilege escalation race condition security updates threat detection threat hunting threat intelligence vulnerability management windows winsock
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  16. CVE-2025-49743: Windows Graphics Race-Condition Privilege Escalation - Admin Guide

    Title: CVE-2025-49743 — Windows Graphics Component race-condition allows local privilege escalation: what admins need to know and do now Summary What it is: CVE-2025-49743 is an elevation-of-privilege (EoP) vulnerability in the Microsoft Graphics Component caused by a race condition (concurrent...
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    • cve-2025-49743 defense in depth edr detection endpoint security graphics component hunting incident response local exploit microsoft advisory patch management privilege escalation race condition security updates server security siem vulnerability management windows graphics
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    • Forum: Security Alerts

  17. Windows 11/Server 2025 Drop PowerShell 2.0: Migrate to PowerShell 5.1 or 7.x

    Microsoft has confirmed that Windows PowerShell 2.0 — the legacy scripting engine first shipped with Windows 7 — will be removed from shipping Windows images as part of the upcoming Windows 11 and Windows Server 2025 releases, a change that closes a long‑running deprecation and removes a known...
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    • Forum: Windows News

  18. Dell AI PCs in the UAE: Redefining Endpoints as Enterprise Infrastructure

    Dell’s push into AI-ready PCs — and Haidi Nossair’s argument that this shift is fast becoming a competitive necessity rather than an optional refresh — captures a broader industry inflection where the endpoint is again being recast as strategic infrastructure for the enterprise. The conversation...
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    • ai pcs architecture and engineering copilot dell dell pro max endpoint security enterprise ai financial services fleet management healthcare media and creative middle east npu on-device ai procurement simplification sustainability uae windows 11 zero trust
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    • Forum: Windows News

  19. Windows Hello Biometric Flaws Uncovered at Black Hat 2025

    A new wave of skepticism is sweeping through the IT security world following revelations by renowned German researchers who have cast serious doubt on the safety of Windows Hello for business use. The much-touted biometric authentication system, a showcase feature in both Windows 10 and Windows...
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    • authentication biometrics biometrics risk black hat 2025 cyber risk management device trust endpoint security enterprise security entra id ernw research ess hardware security multi-factor authentication tpm vbs windows hello
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    • Forum: Windows News

  20. Windows Hello Face Swap Attack: ESS Blocks It, Deployment Gaps Remain

    Hackers showed at Black Hat that Windows Hello for Business can be fooled into accepting an attacker’s face by swapping biometric templates on a compromised PC—an attack that works stunningly fast if the intruder already has local admin privileges. In a live demo, German researchers Tillmann...
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    • admin rights biometrics cybersecurity endpoint security entra id ess facial recognition hardware security identity security secure boot security tpm 2.0 vbs wbs windows hello windows hello for business windows security
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    • Forum: Windows News