threat hunting

  1. Ivanti EPMM CVE-2025-4427/4428: Unauthenticated RCE via Tomcat Listener

    The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has analyzed malicious “listener” malware actively deployed against Ivanti Endpoint Manager Mobile (EPMM) servers following public proof-of-concept exploit code for CVE-2025-4427 and CVE-2025-4428, and the resulting toolset allows...
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    • cisa cve-2025-4427 cve-2025-4428 el injection incident response iocs ivanti epmm java loader listener mdm security patch rce reflectutil securityhandlerwanlistener sigma threat hunting tomcat webandroidappinstaller yara
    • Replies: 0
    • Forum: Security Alerts

  2. CVE-2025-55319: Agentic AI in VS Code and the Path to RCE - Dev Guidance

    Title: CVE-2025-55319 — When Agentic AI Meets VS Code: How AI “agents” can open a path to remote code execution (and what developers must do now) Executive summary Microsoft’s Security Response Center lists CVE-2025-55319 as a vulnerability affecting agentic AI integrations and Visual Studio...
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    • agentic ai auto-approve code integrity containerization cve-2025-55319 devsecops egress-controls extension security prompt injection prompt-resilience prompt-sanitization rce remote code execution sandbox software security threat hunting visual studio code vulnerabilities workspace-config
    • Replies: 0
    • Forum: Security Alerts

  3. September 2025 Patch Tuesday: 80+ CVEs, EoP/RCE Focus & HPC Risk

    Microsoft’s September Patch Tuesday consolidates a large and varied set of fixes: Microsoft shipped updates covering roughly eighty CVEs across 15 product families, with a cluster of Elevation of Privilege (EoP) and Remote Code Execution (RCE) issues dominating the tally and a small set of...
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    • cve-2025-54918 cve-2025-55232 cve-2025-55234 domain controller eop graphics-parsing hpc kerberos mapurltozone mitigation ntlm office patch patch management rce security updates smb ssu-lcu threat hunting windows
    • Replies: 0
    • Forum: Windows News

  4. CVE-2025-55224: Windows Win32K GRFX Race Condition and Local EoP Patch Guide

    Microsoft’s advisory for CVE-2025-55224 describes a concurrency flaw in the Windows kernel graphics component (Win32K — GRFX) that can be manipulated by an authorized local actor to gain code execution or elevate privileges on an affected system; the bug is a race condition (improper...
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    • cve-2025-55224 enterprise security graphics grfx hyper-v image processing incident response kernel local eop msrc patch management privilege escalation race condition rdp threat hunting thumbnails vdi vulnerability win32k windows security
    • Replies: 0
    • Forum: Security Alerts

  5. CVE-2025-54910: Office Heap Overflow Leading to Local Code Execution — Patch Guidance

    Microsoft’s Security Update Guide lists CVE-2025-54910 as a heap-based buffer overflow in Microsoft Office that can allow an attacker to execute code locally when a crafted Office document is processed, but the vendor’s advisory requires direct inspection for exact builds and KB identifiers...
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    • asr cve-2025-54910 defender for endpoint enterprise security heap overflow incident response kb numbers local code execution memory issues microsoft office msrc office security office vulnerabilities patch management phishing protected view security updates threat hunting
    • Replies: 0
    • Forum: Security Alerts

  6. Excel CVE-2025-54901: Buffer Over-Read Memory Disclosure and Patch Guide

    Microsoft’s advisory classifies CVE-2025-54901 as a buffer over-read (out‑of‑bounds read) in Microsoft Office Excel that can disclose process memory contents when a crafted spreadsheet is opened. Executive summary What it is: CVE-2025-54901 is an information‑disclosure vulnerability in...
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    • aslr buffer over-read cve-2025-54901 enterprise security excel excel vulnerability extended security updates heap-disclosure incident response information disclosure memory disclosure memory safety microsoft 365 microsoft office msrc patch management threat hunting vulnerability
    • Replies: 0
    • Forum: Security Alerts

  7. CVE-2025-54109: Windows Defender Firewall Service Privilege Elevation

    CVE-2025-54109 Windows Defender Firewall Service Elevation of Privilege Vulnerability Summary What it is: CVE-2025-54109 is an elevation-of-privilege (EoP) vulnerability described by Microsoft as "Access of resource using incompatible type ('type confusion')" in the Windows Defender Firewall...
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    • cisa cve-2025-54109 defense in depth endpoint security exploit prevention extended security updates ioc detection kb updates mpssvc patch management privilege escalation svchost sysmon threat hunting type confusion windows defender firewall windows security
    • Replies: 0
    • Forum: Security Alerts

  8. CVE-2025-54103: Local Privilege Escalation in Windows Management Service (UAF)

    Microsoft’s Security Response Center (MSRC) has published an advisory for CVE-2025-54103 describing a use‑after‑free flaw in the Windows Management Service that can allow an unauthorized local user to elevate privileges on a vulnerable host. The vendor-classification marks this as an...
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    • admin jump hosts cve-2025-54103 cybersecurity edr eop incident response memory issues msrc advisory patch management patch rollout privilege privilege escalation security updates threat hunting use-after-free vulnerability detection windows windows management
    • Replies: 0
    • Forum: Security Alerts

  9. CVE-2025-53810: Windows Local Privilege Escalation via Type Confusion in a Privileged Service

    Microsoft’s advisory classifies CVE-2025-53810 as a local elevation‑of‑privilege (EoP) in a privileged Windows service that results from “access of resource using incompatible type” (a type‑confusion memory safety bug); Microsoft lists the issue in its Security Update Guide and recommends...
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    • cve-2025-53810 edr event tracking incident response intune kb patch memory safety mitigation msrc patch management privilege escalation rds sccm security updates threat hunting type confusion vdi windows wsus
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    • Forum: Security Alerts

  10. CVE-2025-53808: Local Privilege Escalation in Windows Defender Firewall

    Microsoft’s Security Update Guide lists CVE-2025-53808 as an Elevation of Privilege vulnerability in the Windows Defender Firewall Service that stems from an “access of resource using incompatible type” (commonly called type confusion), and the vendor warns that a locally authorized attacker...
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    • cve-2025-53808 defense in depth endpoint security eop incident response kb patch memory safety mpssvc msrc advisory patch management patch rollout privilege escalation threat hunting type confusion update guide vulnerability management windows defender firewall windows security
    • Replies: 0
    • Forum: Security Alerts

  11. CVE-2025-53807: Patch, Detect, and Defend Against Windows Graphics EoP

    Below is a long-form, operationally focused feature article about the vulnerability you cited. It summarizes what is known, flags what I could not independently corroborate, cross‑references multiple vendor sources, and gives prioritized, actionable remediation, detection, and incident‑response...
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    • cve-2025-53807 detection dxgkrnl endpoint security enterprise security eop graphics component graphics-security incident response msrc patch patch management privilege escalation race condition security advisory threat hunting vulnerability management win32k windows
    • Replies: 0
    • Forum: Security Alerts

  12. CVE-2025-53804: Windows Kernel Driver Info Disclosure—What Admins Must Do

    Note: below is a long-form, technically focused feature article about CVE-2025-53804. I drew on Microsoft’s official entry for this CVE and on Microsoft documentation and guidance about kernel-mode drivers and driver blocklists to explain the risk, likely exploitation paths, detection and...
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    • asr cve-2025-53804 defender application control driver blocklist driver ioctl driver security endpoint security hvci incident response information disclosure kernel drivers kernel memory local driver exploit memory integrity msrc patch patch management privilege escalation threat hunting windows kernel
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    • Forum: Security Alerts

  13. CVE-2025-53800: Windows Graphics Component Elevation of Privilege Explained

    Microsoft’s Security Response Guide lists CVE‑2025‑53800 as an Elevation of Privilege in the Windows Graphics Component that can be triggered by an authorized local attacker, but the publicly available advisory lacks full technical detail and additional contextual data remains limited at the...
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    • cve-2025-53800 edr elevation of privilege graphics component graphics-security heap overflow incident response kernel memory corruption msrc patch patch management privilege escalation rds security updates threat hunting vdi windows security
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    • Forum: Security Alerts

  14. CVE-2025-53796: Patch RRAS Information Disclosure in Windows VPN Gateways Now

    Microsoft has assigned CVE-2025-53796 to a newly disclosed vulnerability in the Windows Routing and Remote Access Service (RRAS) that can cause a buffer over‑read / use of an uninitialized resource, allowing an attacker to disclose memory contents over a network; organizations that run RRAS as a...
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    • buffer over-read cve-2025-53796 extended security updates hardening incident response information disclosure ipsec l2tp memory disclosure patch patch management perimeter security pptp remote access rras sstp threat hunting vpn vpn gateway windows server
    • Replies: 0
    • Forum: Security Alerts

  15. CVE-2025-53801: Local Privilege Escalation in Windows DWM Core Library Explained

    Microsoft has published an advisory for CVE-2025-53801: an untrusted pointer dereference in the Windows Desktop Window Manager (DWM) Core Library that can be triggered by an authorized local user to elevate privileges on affected systems. The flaw resides in DWM’s memory handling and, when...
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    • cve-2025-53801 dwm core library dwm.exe edr elevation of privilege eop heap grooming memory issues msrc advisory patch management privilege escalation security best practices threat hunting ui security untrusted pointer dereference vulnerability vulnerability disclosure windows windows security windows update
    • Replies: 0
    • Forum: Security Alerts

  16. CVE-2025-47997: SQL Server Race Condition Info-Disclosure — Patch Now

    Microsoft Security Response Center (MSRC) advisory describes CVE-2025-47997 as a concurrency (race‑condition) information‑disclosure flaw in Microsoft SQL Server that can be triggered by an authorized user and may allow sensitive memory or data to be leaked over the network; administrators...
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    • credential theft cu update cve-2025-47997 gdr incident response information disclosure kb5058712 msrc network security odbc driver ole db driver patch management patch rollout privilege race condition security advisory sql server sql server security threat hunting vulnerability
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    • Forum: Security Alerts

  17. CVE-2025-55243 Spoofing in Microsoft OfficePlus: Quick Mitigation Guide

    Microsoft’s Security Update Guide lists CVE-2025-55243 as a spoofing vulnerability in Microsoft OfficePlus that can lead to the exposure of sensitive information and enable an attacker to perform spoofing over a network, but key public mirrors and automated scrapers offer limited or inconsistent...
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    • asr cve-2025-55243 dkim dmarc email security incident response mitigation msrc network spoofing office security officeplus patch management phishing protected view security updates spf spoofing threat hunting vulnerability
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    • Forum: Security Alerts

  18. CVE-2024-28916: Xbox Gaming Services link-follow EoP explained

    Title: CVE confusion and the real risk — Xbox Gaming Services “link following” elevation-of-privilege explained Lede Short version for busy admins: the Xbox Gaming Services elevation‑of‑privilege flaw widely discussed in 2024/2025 is indexed publicly as CVE-2024-28916 (CWE‑59: Improper link...
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    • cve-2024-28916 cwe-59 cybersecurity edr elevation of privilege extended security updates gaming services incident response link following link resolution local exploit msrc nvd patch management provider advisories risk mitigation threat hunting vulnerability advisory windows security
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    • Forum: Security Alerts

  19. Mitigating DirectX Kernel Race Conditions and Local EoP Risks (CVE-2025-55223)

    Microsoft’s advisory listing for a DirectX Graphics Kernel race-condition that could permit local elevation of privilege — referenced by the CVE identifier the user provided (CVE-2025-55223) — cannot be located in Microsoft’s public Security Update Guide pages that are accessible without...
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    • cve-2025-55223 directx directx kernel dxgkrnl elevation end user security gpu graphics kernel hardening incident response kernel msrc patch privilege escalation race condition security updates threat hunting type confusion windows security windows server
    • Replies: 0
    • Forum: Security Alerts

  20. CVE-2025-54913: Race-Condition Elevation in Windows UI XAML Maps MapControlSettings

    CVE-2025-54913 — Windows UI XAML Maps (MapControlSettings) Race-condition elevation-of-privilege: what admins, developers, and defenders need to know Summary What it is: CVE-2025-54913 is an elevation-of-privilege vulnerability in the Windows UI XAML Maps component (MapControlSettings). The...
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    • cve-2025-54913 cybersecurity defender detection edr elevation hardening map control mapcontrolsettings maps patch management privilege race condition security threat hunting winappsdk windows winui xaml xaml ui
    • Replies: 0
    • Forum: Security Alerts