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Full vulnerability report · 2025
CVE-2025-29824High confidence

Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability

Microsoft · Windows

7.8HighCVSS 3.1
Recommended action
Patch now

CISA confirms exploitation in the wild and lists 2025-04-29 as the remediation due date.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Critical, raised one band.upgradedsince 8 Apr 2025

Evidence used

  • CISA confirms exploitation in the wild.
  • A structured source references public exploit or proof-of-concept material.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 13.90% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs Microsoft Windows and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 3 daysRemediation target: Within 90 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2025-10122

CISA KEV mirrored by ENISA

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

EUVD state
Present in the current official mapping
Known exploitation
Recorded by ENISA since 8 Apr 2025. Evidence sources: cisa_kev.
ENISA score
7.8 · CVSS 3.1
Advisory evidence
4 linked advisory records
Explicit mitigation evidence

Only statements that explicitly mention a fix, patch, update, workaround or mitigation are shown here.

  • csaf_ncscnl · NCSC-2025-0112Kwetsbaarheden verholpen in Microsoft Windows
Recommended actionPatch now

CISA confirms exploitation in the wild and lists 2025-04-29 as the remediation due date.

Patch available
01

What, why and how

Microsoft Windows Common Log File System (CLFS) Driver contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

What

Microsoft Windows Common Log File System (CLFS) Driver contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.

What

Microsoft Windows Common Log File System (CLFS) Driver contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
Confirmed in the wild

CISA added this CVE to its Known Exploited Vulnerabilities catalogue on 2025-04-08. Known ransomware campaign use is recorded.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
local access → Use After Free → gain additional privileges
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-416 ↗

CWE-416: Use After Free. The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory belongs to the code that operates on the new pointer.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
Privilege escalationCWE-416CISA KEVPublic exploit reference
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2025-10122Known-exploited evidence recorded

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

Official EUVD record ↗
BSI · German · WID-SEC-2025-1035Xerox FreeFlow Print Server: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um beliebigen Code auszuführen, erhöhte Rechte zu erlangen, einen Denial-of-Service-Zustand herbeizuführen, vertrauliche Informationen preiszugeben oder andere nicht spezifizierte Angriffe durchzuführen.

Official advisory ↗
BSI · German · WID-SEC-2025-0744Microsoft Windows: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Microsoft Windows Server, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows, Microsoft Windows Server 2022 und Microsoft Windows 11 ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, vertrauliche Informationen preiszugeben, Sicherheitsmaßnahmen zu umgehen, einen Spoofing-Angriff durchzuführen und eine Denial-of-Service-Situation herbeizuführen.

Official advisory ↗
Canadian Centre for Cyber Security · English · AV25-201Microsoft security advisory - April 2025 monthly rollup (AV25-201)

On April 8, 2025, Microsoft published security advisories to address vulnerabilities in multiple products. Included were critical updates for the following products: Microsoft has indicated that CVE-2025-29824 has been exploited.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20250409Security Bulletin 09 April 2025 [903 KB]

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 09 April 2025 [903 KB], published on 9 April 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0288Multiples vulnérabilités dans Microsoft Windows

ft Windows CVE-2025-27740 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-27741 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-27742 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-29808 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-29809 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-29810 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-29811 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-29812 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-29819 du 08 avril 2025 Bulletin de sécurité Microsoft Windows CVE-2025-29824 du 08 avril 2025 Une gestion de version détaillée se trouve à la fin de ce document. Risques Atteinte à la confidentialité des données Contournement de la politique de sécurité Déni de service à distance Exécution de code arbitraire à distance Élévation de privilèges Systèmes affectés Remote Desktop client pour Windows Desktop versions antérieures à 1.2.6081.0 Windows 10 pour systèmes 32 bits Windows 10 pour systèmes x64 Windows 10 Version 1607 pour systèmes 32 bits versions antérieures à 10.0.14393.7970 Windows 10 Version 1607 pour systèmes x64 versions antérieures à 10.0.14393.7970 Windows 10 Version 1809 pour systèmes 32 bits versions ant

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2025-004048マイクロソフトの複数の Microsoft Windows 製品における権限を昇格される脆弱性

マイクロソフトの Microsoft Windows 10、Windows 11、Windows Server には、Windows 共通ログファイルシステムドライバに不備があるため、権限を昇格される脆弱性が存在します。

Official advisory ↗
KISA KrCERT/CC · Korean · KNVD-6441MS 4월 보안 위협에 따른 정기 보안 업데이트 권고

부적절한 구현 | | Microsoft Edge (Chromium-based) | CVE-2025-3071 | Chromium: CVE-2025-3071 탐색에서 부적절한 구현 | | Microsoft Edge (Chromium-based) | CVE-2025-3070 | Chromium: CVE-2025-3070 Extensions에서 신뢰할 수 없는 입력에 대한 불충분한 유효성 검사 | | Microsoft Edge (Chromium-based) | CVE-2025-3069 | Chromium: CVE-2025-3069 확장에서 부적절한 구현 | | Microsoft Edge (Chromium-based) | CVE-2025-3068 | Chromium: CVE-2025-3068 Intents에서 부적절한 구현 | | Microsoft Edge (Chromium-based) | CVE-2025-3067 | Chromium: CVE-2025-3067 사용자 지정 탭에서 부적절한 구현 | | Microsoft Edge (Chromium-based) | CVE-2025-3066 | Chromium: CVE-2025-3066 탐색에서 UaF(Use after free) | | Windows Common Log File System Driver | CVE-2025-29824 | Windows 공용 로그 파일 시스템 드라이버 권한 상승 취약성 | | Microsoft Office Excel | CVE-2025-29823 | Microsoft Excel 원격 코드 실행 취약성 | | Microsoft Office OneNote | CVE-2025-29822 | Microsoft OneNote 보안 기능 바이패스 취약성 | | Dynamics Business Central | CVE-2025-29821 | Microsoft Dynamics Business Central 정보 공개 취약성 | | Microsoft Office Word | CVE-2025-29820 | Microsoft Word 원격 코드 실행 취약성 | | Azure Portal Windows Admin Center | CVE-2025-29819 | Azure Portal의 Windows Admin Center 정보 공개 취약성 | | Microsoft Office Word | CVE-2025-29816 | Microsoft Word 보안 기능 우회 취약성 | | Microsoft Edge (Chromium-based) | CVE-2025-29815 | Microsoft Edge(Chromium 기반) 원격 코드 실행 취약성 | | Microsoft Pa

Official advisory ↗
KISA KrCERT/CC · Korean · KNVD-6440美 CISA 발표 주요 Exploit 정보공유(Update. 2025-04-08)

Microsoft Windows Common Log File System (CLFS) Driver contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2025-0112Kwetsbaarheden verholpen in Microsoft Windows

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Omzeilen van beveiligingsmaatregel - Uitvoer van willekeurige code (root/adminrechten) - Uitvoer van willekeurige code (Gebruikersrechten) - Verkrijgen van verhoogde rechten - Toegang tot gevoelige gegevens - Voordoen als andere gebruiker Van de kwetsbaarheid met kenmerk CVE-2025-29824 geeft Microsoft aan dat deze eerder actief is misbruikt als zero-day. Er is geen publieke Proof-of-Concept (PoC) of exploitcode bekend. Een kwaadwillende die met succes deze kwetsbaarheid misbruikt, zou SYSTEM-rechten kunnen verkrijgen. ``` Windows Subsystem for Linux: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26675 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows upnphost.dll: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26665 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Mark of the Web (MOTW): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27472 | 5,40 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Remote Desktop Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26671 | 8,10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Update Stack: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21204 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-27475 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Mobile Broadband: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-29811 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Standards-Based Storage Management Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27470 | 7,50 | Denial-of-Service | | CVE-2025-27486 | 7,50 | Denial-of-Service | | CVE-2025-26652 | 7,50 | Denial-of-Service | | CVE-2025-26680 | 7,50 | Denial-of-Service | | CVE-2025-27485 | 7,50 | Denial-of-Service | | CVE-2025-21174 | 7,50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Digital Media: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26640 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2025-27467 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-27476 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-27730 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26648 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-27739 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Remote Desktop Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27487 | 8,00 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Virtualization-Based Security (VBS) Enclave: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27735 | 6,00 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Kernel-Mode Drivers: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27728 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Resilient File System (ReFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27738 | 6,50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Active Directory Certificate Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27740 | 8,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Power Dependency Coordinator: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27736 | 5,50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27727 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Bluetooth Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27490 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Hello: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26635 | 6,50 | Omzeilen van beveiligingsmaatregel | | CVE-2025-26644 | 6,20 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows Local Security Authority (LSA): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21191 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2025-27478 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| RPC Endpoint Mapper Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26679 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kerberos: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-29809 | 7,10 | Omzeilen van beveiligingsmaatregel | | CVE-2025-26647 | 8,10 | Voordoen als andere gebruiker | | CVE-2025-27479 | 7,50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Cryptographic Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26641 | 7,50 | Denial-of-Service | | CVE-2025-29808 | 5,50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows NTFS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27483 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-27742 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2025-21197 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2025-27733 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-27741 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Routing and Remote Access Service (RRAS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26667 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2025-26672 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2025-26676 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2025-27474 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2025-21203 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2025-26664 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2025-26668 | 7,50 | Uitvoeren van willekeurige code | | CVE-2025-26669 | 8,80 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Hyper-V: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27491 | 7,10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Streaming Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27471 | 5,90 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Kernel Memory: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-29812 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Virtual Hard Drive: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26688 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Security Zone Mapping: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27737 | 8,60 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| OpenSSH for Windows: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27731 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Secure Channel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27492 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2025-26649 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Remote Desktop Gateway Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27480 | 8,10 | Uitvoeren van willekeurige code | | CVE-2025-27482 | 8,10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Win32K - GRFX: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26681 | 6,70 | Verkrijgen van verhoogde rechten | | CVE-2025-26687 | 7,50 | Verkrijgen van verhoogde rechten | | CVE-2025-27732 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Media: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26666 | 7,80 | Uitvoeren van willekeurige code | | CVE-2025-26674 | 7,80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Common Log File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-29824 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows HTTP.sys: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27473 | 7,50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Local Session Manager (LSM): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26651 | 6,50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows USB Print Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26639 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows TCP/IP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26686 | 7,50 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows LDAP - Lightweight Directory Access Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26670 | 8,10 | Uitvoeren van willekeurige code | | CVE-2025-27469 | 7,50 | Denial-of-Service | | CVE-2025-26663 | 8,10 | Uitvoeren van willekeurige code | | CVE-2025-26673 | 7,50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Universal Plug and Play (UPnP) Device Host: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27484 | 7,50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Telephony Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21205 | 8,80 | Uitvoeren van willekeurige code | | CVE-2025-21221 | 8,80 | Uitvoeren van willekeurige code | | CVE-2025-21222 | 8,80 | Uitvoeren van willekeurige code | | CVE-2025-27477 | 8,80 | Uitvoeren van willekeurige code | | CVE-2025-27481 | 8,80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows DWM Core Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24073 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-24062 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-24058 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-24074 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2025-24060 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows BitLocker: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26637 | 6,80 | Omzeilen van beveiligingsmaatregel, Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Defender Application Control (WDAC): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26678 | 8,40 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Shell: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-27729 | 7,80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Active Directory Domain Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-29810 | 7,50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| ```

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
Fixed
An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 8 Apr 2025 · Last source change 10 Aug 2026, 15:12 UTC · CWE-416 · Use After Free

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2025-10122
Product sourceCISA KEV
Remediation sourceCVE/CNA references
CWE sourceOther authority
NVD statusNVD enriched

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. BlackTree coverageBlackTree article coverage changed from no BlackTree article to 1 BlackTree article.
    Before
    no BlackTree article
    After
    1 BlackTree article
    BlackTree editorial ↗
  2. Vendor guidanceAuthoritative vendor guidance changed: removed remediation: cyber.gc.ca/microsoft-security-advisory-april-2025-monthly-rollup-av25-201.
    Before
    remediation: cyber.gc.ca/microsoft-security-advisory-april-2025-monthly-rollup-av25-201 · vendor advisory: msrc.microsoft.com/CVE-2025-29824
    After
    vendor advisory: msrc.microsoft.com/CVE-2025-29824
    secure@microsoft.com ↗
  3. Remediation statusRemediation status changed from Mitigation available to Awaiting fix.
    Before
    Mitigation available
    After
    Awaiting fix
    secure@microsoft.com ↗
  4. Affected versionsThe structured affected or fixed version information changed.
    Before
    10.0.10240.0 < 10.0.10240.20978; 10.0.14393.0 < 10.0.14393.7969; 10.0.17763.0 < 10.0.17763.7136; 10.0.19044.0 < 10.0.19044.5737; 10.0.19045.0 < 10.0.19045.5737; 10.0.22621.0 < 10.0.22621.5189; 10.0.22631.0 < 10.0.22631.5189 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    Windows 10 Version 1507: 10.0.10240.0 < 10.0.10240.20978; Windows 10 Version 1607: 10.0.14393.0 < 10.0.14393.7969; Windows 10 Version 1809: 10.0.17763.0 < 10.0.17763.7136; Windows 10 Version 21H2: 10.0.19044.0 < 10.0.19044.5737; Windows 10 Version 22H2: 10.0.19045.0 < 10.0.19045.5737; Windows 11 version 22H2: 10.0.22621.0 < 10.0.22621.5189; Windows 11 version 22H3: 10.0.22631.0 < 10.0.22631.5189; Windows 11 Version 23H2: 10.0.22631.0 < 10.0.22631.5189; Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.3775; Windows Server 2008 R2 Service Pack 1: 6.1.7601.0 < 6.1.7601.27670; Windows Server 2008 R2 Service Pack 1 (Server Core installation): 6.1.7601.0 < 6.1.7601.27670; Windows Server 2008 Service Pack 2: 6.0.6003.0 < 6.0.6003.23220; Windows Server 2008 Service Pack 2 (Server Core installation): 6.0.6003.0 < 6.0.6003.23220; Windows Server 2012: 6.2.9200.0 < 6.2.9200.25423; Windows Server 2012 (Server Core installation): 6.2.9200.0 < 6.2.9200.25423; Windows Server 2012 R2: 6.3.9600.0 < 6.3.9600.22523; Windows Server 2012 R2 (Server Core installation): 6.3.9600.0 < 6.3.9600.22523; Windows Server 2016: 10.0.14393.0 < 10.0.14393.7969; Windows Server 2016 (Server Core installation): 10.0.14393.0 < 10.0.14393.7969; Windows Server 2019: 10.0.17763.0 < 10.0.17763.7136; Windows Server 2019 (Server Core installation): 10.0.17763.0 < 10.0.17763.7136; Windows Server 2022: 10.0.20348.0 < 10.0.20348.3453; Windows Server 2022, 23H2 Edition (Server Core installation): 10.0.25398.0 < 10.0.25398.1551; Windows Server 2025: 10.0.26100.0 < 10.0.26100.3775; Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.3775 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    CNA ↗
  5. Remediation statusRemediation status changed from Awaiting fix to Mitigation available.
    Before
    Awaiting fix
    After
    Mitigation available
    Canadian Centre for Cyber Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Added to CISA KEV
Remediation guidance recorded
ENISA EUVD · EUVD-2025-10122↗Canadian Centre for Cyber Security remediation guidance↗CISA KEV record↗CVE authority or vendor reference↗Public exploit reference↗Public exploit reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2025-29824 · cve.blacktree.nl