CVE-2025-26633: Microsoft Windows Management Console (MMC) Improper Neutralization Vulnerability

Recommended actionPatch now

CISA confirms exploitation in the wild and lists 2025-04-01 as the remediation due date.

Patch available

What, why and how

Microsoft Windows Management Console (MMC) contains an improper neutralization vulnerability that allows an unauthorized attacker to bypass a security feature locally.

What

Microsoft Windows Management Console (MMC) contains an improper neutralization vulnerability that allows an unauthorized attacker to bypass a security feature locally.

Why

The product does not ensure or incorrectly ensures that structured messages or data are well-formed and that certain security properties are met before being read from an upstream component or sent to a downstream component.

How

An attacker operating through local access may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Microsoft Windows Management Console (MMC) contains an improper neutralization vulnerability that allows an unauthorized attacker to bypass a security feature locally.

Why

How

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 2025-03-11. 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 → Improper Neutralization → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface: Local
Privileges required: None: unauthenticated exploitation is possible
User interaction: Required interaction required
Attack complexity: High: exploitation depends on specific conditions
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-707 ↗
CWE-707: Improper Neutralization. The product does not ensure or incorrectly ensures that structured messages or data are well-formed and that certain security properties are met before being read from an upstream component or sent to a downstream component.
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:H/PR:N/UI:R/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.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.PRNonePrivileges required: The attacker does not need an account or existing privileges.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.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.

UnauthenticatedCWE-707CISA KEVPublic exploit reference

Official authority intelligence

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

ENISA EUVD · EUVD-2025-6311Known-exploited evidence recorded

Improper neutralization in Microsoft Management Console allows an unauthorized attacker to bypass a security feature locally.

Official EUVD record ↗

BSI · German · WID-SEC-2025-0537Microsoft Windows/Windows Server: Mehrere Schwachstellen

Ein entfernter, anonymer 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 beliebigen Programmcode auszuführen, seine Rechte zu erweitern, zu spoofen, Sicherheitsmaßnahmen zu umgehen, Informationen offenzulegen oder einen Denial of Service auszulösen .

Official advisory ↗

Canadian Centre for Cyber Security · English · AV25-130Microsoft security advisory – March 2025 monthly rollup (AV25–130)

On March 11, 2025, Microsoft published security advisories to address vulnerabilities in multiple products. Included were critical updates for the following products: Microsoft has indicated that CVE-2025-24983, CVE-2025-24984, CVE-2025-24985, CVE-2025-24991, CVE-2025-24993 and CVE-2025-26633 have been exploited.

Official advisory ↗

Cyber Security Agency of Singapore · English · CSA-SB-20250312Security Bulletin 12 Mar 2025

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 12 Mar 2025, published on 12 March 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0193Multiples vulnérabilités dans Microsoft Windows

é Microsoft Windows CVE-2025-24988 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-24991 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-24992 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-24993 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-24994 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-24995 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-24996 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-24997 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-25008 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-26633 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-26634 du 11 mars 2025 Bulletin de sécurité Microsoft Windows CVE-2025-26645 du 11 mars 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 Exécution de code arbitraire à distance Élévation de privilèges Systèmes affectés Remote Desktop client pour Windows Desktop versions antérieures à 1.2.6017.0 Windows 10 pour systèmes 32 bits versions antérieures à 10.0.10240.20915 Windows 10 pour systèmes 32 bits versions antérieures à 10.0.10240.20947 Windows 10 p

Official advisory ↗

NBSZ-NKI · Hungarian · cve-2025-26633CVE-2025-26633

Magas

Official advisory ↗

JVN iPedia · Japanese · JVNDB-2025-002437マイクロソフトの複数の Microsoft Windows 製品における不適切な無害化に関する脆弱性

マイクロソフトの Microsoft Windows 10、Windows 11、Windows Server には、Microsoft 管理コンソールに不備があるため、不適切な無害化に関する脆弱性が存在します。

Official advisory ↗

KISA KrCERT/CC · Korean · KNVD-6408MS 3월 보안 위협에 따른 정기 보안 업데이트 권고

Windows 데스크톱용 원격 데스크톱 클라이언트 | 긴급 | 원격 코드 실행 | | Microsoft Office | 긴급 | 원격 코드 실행 | | Microsoft .NET | 중요 | 권한 상승 | | Microsoft Visual Studio | 중요 | 권한 상승 | | Microsoft Azure | 중요 | 권한 상승 | [참고 사이트] [1] (한글) https://msrc.microsoft.com/update-guide/ko-kr/ [2] (영문) https://msrc.microsoft.com/update-guide/en-us/ [3] https://msrc.microsoft.com/update-guide/ko-kr/releaseNote/2025-Mar o 취약점 요약 정보 (총 90개) | 제품 카테고리 | CVE 번호 | CVE 제목 | | --- | --- | --- | | Remote Desktop Client | CVE-2025-26645 | 원격 데스크톱 클라이언트 원격 코드 실행 취약성 | | Microsoft Edge (Chromium-based) | CVE-2025-26643 | Microsoft Edge(Chromium 기반) 스푸핑 취약성 | | Microsoft Management Console | CVE-2025-26633 | Microsoft Management Console 보안 기능 바이패스 취약성 | | Visual Studio Code | CVE-2025-26631 | Visual Studio Code 권한 상승 취약성 | | Microsoft Office Access | CVE-2025-26630 | Microsoft Access 원격 코드 실행 취약성 | | Microsoft Office | CVE-2025-26629 | Microsoft Office 원격 코드 실행 취약성 | | Azure Arc | CVE-2025-26627 | Azure Arc 설치 프로그램 권한 상승 취약성 | | Microsoft Windows | CVE-2025-25008 | Windows Server Elevation of Privilege Vulnerability | | Visual Studio | CVE-2025-25003 | Visual Studio 권한 상승 취약성 | | Visual Studio | CVE-2025-24998 | Visual Studio 권한 상승 취약성 | | Windows Kernel Memory | CVE-2025-24997 | DirectX 그래픽 커널 파일 서비스 거부 취약성 | | Windows NTLM | CVE-2025-24996 |

Official advisory ↗

KISA KrCERT/CC · Korean · KNVD-6404美 CISA 발표 주요 Exploit 정보공유(Update. 2025-03-11)

Microsoft Windows Management Console (MMC) contains an improper neutralization vulnerability that allows an unauthorized attacker to execute code over a network.

Official advisory ↗

NCSC-NL · Dutch · NCSC-2025-0078Kwetsbaarheden 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 kwetsbaarheden met kenmerk CVE-2025-24983, CVE-2025-24984, CVE-2025-24985, CVE-2025-24991, CVE-2025-24993 en CVE-2025-26633 geeft Microsoft aan informatie te hebben dat deze eerder actief zijn misbruikt als Zeroday. Er is geen publieke Proof-of-Concept (PoC) of exploitcode bekend. De kwetsbaarheden zijn uitsluitend lokaal te misbruiken. Grootschalig actief misbruik wordt hierdoor niet waarschijnlijk geacht. ``` Windows Kernel-Mode Drivers: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24066 | 8.40 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Remote Desktop Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26645 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Kernel Streaming WOW Thunk Service Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24995 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows USB Video Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24987 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-24988 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-24055 | 4.30 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Routing and Remote Access Service (RRAS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24051 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Role: DNS Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24064 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Management Console: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-26633 | 7.00 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows exFAT File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21180 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Cross Device Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24076 | 7.30 | Verkrijgen van verhoogde rechten | | CVE-2025-24994 | 7.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Fast FAT Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24985 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Windows: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-9157 | onb. | Verkrijgen van verhoogde rechten | | CVE-2025-25008 | 7.10 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Mark of the Web (MOTW): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24061 | 7.80 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Win32 Kernel Subsystem: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24044 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-24983 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel Memory: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24997 | 4.40 | Denial-of-Service | |----------------|------|-------------------------------------| Microsoft Local Security Authority Server (lsasrv): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24072 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Streaming Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24046 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-24067 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Telephony Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24056 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows NTLM: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24996 | 6.50 | Voordoen als andere gebruiker | | CVE-2025-24054 | 6.50 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows MapUrlToZone: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21247 | 4.30 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Common Log File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24059 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Hyper-V: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24048 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-24050 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24035 | 8.10 | Uitvoeren van willekeurige code | | CVE-2025-24045 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Subsystem for Linux: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24084 | 8.40 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows File Explorer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24071 | 7.50 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows NTFS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-24984 | 4.60 | Toegang tot gevoelige gegevens | | CVE-2025-24991 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-24992 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-24993 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| ```

Official advisory ↗

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: Windows 10 Version 1507: 10.0.10240.0 < 10.0.10240.20947
Windows 10 Version 1607: 10.0.14393.0 < 10.0.14393.7876
Windows 10 Version 1809: 10.0.17763.0 < 10.0.17763.7009
Windows 10 Version 21H2: 10.0.19044.0 < 10.0.19044.5608
Windows 10 Version 22H2: 10.0.19045.0 < 10.0.19045.5608
Windows 11 version 22H2: 10.0.22621.0 < 10.0.22621.5039
Windows 11 version 22H3: 10.0.22631.0 < 10.0.22631.5039
Windows 11 Version 23H2: 10.0.22631.0 < 10.0.22631.5039
Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.3476
Windows Server 2008 R2 Service Pack 1: 6.1.7601.0 < 6.1.7601.27618
Windows Server 2008 R2 Service Pack 1 (Server Core installation): 6.1.7601.0 < 6.1.7601.27618
Windows Server 2008 Service Pack 2: 6.0.6003.0 < 6.0.6003.23168
Windows Server 2008 Service Pack 2 (Server Core installation): 6.0.6003.0 < 6.0.6003.23168
Windows Server 2012: 6.2.9200.0 < 6.2.9200.25368
Windows Server 2012 (Server Core installation): 6.2.9200.0 < 6.2.9200.25368
Windows Server 2012 R2: 6.3.9600.0 < 6.3.9600.22470
Windows Server 2012 R2 (Server Core installation): 6.3.9600.0 < 6.3.9600.22470
Windows Server 2016: 10.0.14393.0 < 10.0.14393.7876
Windows Server 2016 (Server Core installation): 10.0.14393.0 < 10.0.14393.7876
Windows Server 2019: 10.0.17763.0 < 10.0.17763.7009
Windows Server 2019 (Server Core installation): 10.0.17763.0 < 10.0.17763.7009
Windows Server 2022: 10.0.20348.0 < 10.0.20348.3328
Windows Server 2022, 23H2 Edition (Server Core installation): 10.0.25398.0 < 10.0.25398.1486
Windows Server 2025: 10.0.26100.0 < 10.0.26100.3476
Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.3476
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.

Evidence and provenance

Published 11 Mar 2025 · Last source change 5 Aug 2026, 03:56 UTC · CWE-707 · Improper Neutralization

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-2025-6311

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 ↗

5 Aug 2026, 03:56 UTC
Vendor guidanceAuthoritative vendor guidance changed: removed remediation: cyber.gc.ca/microsoft-security-advisory-march-2025-monthly-rollup-av25-130.
Before
remediation: cyber.gc.ca/microsoft-security-advisory-march-2025-monthly-rollup-av25-130 · vendor advisory: msrc.microsoft.com/CVE-2025-26633
After
vendor advisory: msrc.microsoft.com/CVE-2025-26633
secure@microsoft.com ↗
5 Aug 2026, 03:56 UTC
Remediation statusRemediation status changed from Mitigation available to Awaiting fix.
Before
Mitigation available
After
Awaiting fix
secure@microsoft.com ↗
5 Aug 2026, 03:56 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
10.0.10240.0 < 10.0.10240.20947; 10.0.14393.0 < 10.0.14393.7876; 10.0.17763.0 < 10.0.17763.7009; 10.0.19044.0 < 10.0.19044.5608; 10.0.19045.0 < 10.0.19045.5608; 10.0.22621.0 < 10.0.22621.5039; 10.0.22631.0 < 10.0.22631.5039 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
After
Windows 10 Version 1507: 10.0.10240.0 < 10.0.10240.20947; Windows 10 Version 1607: 10.0.14393.0 < 10.0.14393.7876; Windows 10 Version 1809: 10.0.17763.0 < 10.0.17763.7009; Windows 10 Version 21H2: 10.0.19044.0 < 10.0.19044.5608; Windows 10 Version 22H2: 10.0.19045.0 < 10.0.19045.5608; Windows 11 version 22H2: 10.0.22621.0 < 10.0.22621.5039; Windows 11 version 22H3: 10.0.22631.0 < 10.0.22631.5039; Windows 11 Version 23H2: 10.0.22631.0 < 10.0.22631.5039; Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.3476; Windows Server 2008 R2 Service Pack 1: 6.1.7601.0 < 6.1.7601.27618; Windows Server 2008 R2 Service Pack 1 (Server Core installation): 6.1.7601.0 < 6.1.7601.27618; Windows Server 2008 Service Pack 2: 6.0.6003.0 < 6.0.6003.23168; Windows Server 2008 Service Pack 2 (Server Core installation): 6.0.6003.0 < 6.0.6003.23168; Windows Server 2012: 6.2.9200.0 < 6.2.9200.25368; Windows Server 2012 (Server Core installation): 6.2.9200.0 < 6.2.9200.25368; Windows Server 2012 R2: 6.3.9600.0 < 6.3.9600.22470; Windows Server 2012 R2 (Server Core installation): 6.3.9600.0 < 6.3.9600.22470; Windows Server 2016: 10.0.14393.0 < 10.0.14393.7876; Windows Server 2016 (Server Core installation): 10.0.14393.0 < 10.0.14393.7876; Windows Server 2019: 10.0.17763.0 < 10.0.17763.7009; Windows Server 2019 (Server Core installation): 10.0.17763.0 < 10.0.17763.7009; Windows Server 2022: 10.0.20348.0 < 10.0.20348.3328; Windows Server 2022, 23H2 Edition (Server Core installation): 10.0.25398.0 < 10.0.25398.1486; Windows Server 2025: 10.0.26100.0 < 10.0.26100.3476; Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.3476 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
CNA ↗
11 Mar 2025, 18:20 UTC
Remediation statusRemediation status changed from Awaiting fix to Mitigation available.
Before
Awaiting fix
After
Mitigation available
Canadian Centre for Cyber Security ↗

2025-03-11CVE published

2025-03-11Added to CISA KEV

2025-03-11Remediation guidance recorded

ENISA EUVD · EUVD-2025-6311↗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.

Microsoft Windows Management Console (MMC) Improper Neutralization Vulnerability

Published severity in operational context

Evidence used

Compensating controls

Verification

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

ENISA European Vulnerability Database

EUVD-2025-6311

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

What changed after publication