Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability
Microsoft · Windows
6.5MediumCVSS 3.1
Recommended action
Patch now
CISA confirms exploitation in the wild and lists 2024-12-03 as the remediation due date.
Patch available
Optional official sources
National CERT insights ?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.
Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.
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-2024-40720
CISA KEV mirrored by ENISA
NTLM Hash Disclosure Spoofing Vulnerability
EUVD state
Present in the current official mapping
Known exploitation
Recorded by ENISA since 12 Nov 2024. Evidence sources: cisa_kev.
ENISA score
6.5 · CVSS 3.1
Advisory evidence
3 linked advisory records
Explicit mitigation evidence
Only statements that explicitly mention a fix, patch, update, workaround or mitigation are shown here.
csaf_ncscnl · NCSC-2024-0434Kwetsbaarheden verholpen in Microsoft Windows
Recommended actionPatch now
CISA confirms exploitation in the wild and lists 2024-12-03 as the remediation due date.
Patch available
01
What, why and how
Microsoft Windows contains an NTLMv2 hash spoofing vulnerability that could result in disclosing a user's NTLMv2 hash to an attacker via a file open operation. The attacker could then leverage this hash to impersonate that user.
What
Microsoft Windows contains an NTLMv2 hash spoofing vulnerability that could result in disclosing a user's NTLMv2 hash to an attacker via a file open operation. The attacker could then leverage this hash to impersonate that user.
Why
The product allows user input to control or influence paths or file names that are used in filesystem operations.
How
An attacker operating through a network path 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 contains an NTLMv2 hash spoofing vulnerability that could result in disclosing a user's NTLMv2 hash to an attacker via a file open operation. The attacker could then leverage this hash to impersonate that user.
Why
The product allows user input to control or influence paths or file names that are used in filesystem operations.
How
An attacker operating through a network path 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.
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 2024-11-12.
Public PoC / exploit material ?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.None recorded
No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.
Likely attack path
a network path → External Control of File Name or Path → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
Required interaction required
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-73: External Control of File Name or Path. The product allows user input to control or influence paths or file names that are used in filesystem operations.
CVSS vector ?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.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.INoneIntegrity impact: No direct loss is represented by this metric.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-73CISA KEV
A
Official authority intelligence
Only matched European and national findings are included. Language selectors and unavailable sources are omitted.
ENISA EUVD · EUVD-2024-40720Known-exploited evidence recorded
NTLM Hash Disclosure Spoofing Vulnerability
Official EUVD record ↗BSI · German · WID-SEC-2024-3445Microsoft Windows: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in verschiedenen Versionen von Microsoft Windows Server und Microsoft Windows ausnutzen, um seine Privilegien zu erhöhen, einen Denial-of-Service-Zustand zu erzeugen, beliebigen Code auszuführen, vertrauliche Informationen preiszugeben und einen Spoofing-Angriff durchzuführen.
Official advisory ↗Canadian Centre for Cyber Security · English · AV24-649Microsoft security advisory – November 2024 monthly rollup (AV24–649)
On November 12, 2024, Microsoft published security advisories to address vulnerabilities in multiple products. Included were updates for the following products:
Microsoft has indicated that CVE-2024-49039 and CVE-2024-43451 have been exploited.
Official advisory ↗Cyber Security Agency of Singapore · English · CSA-SB-20241113Security Bulletin 13 Nov 2024
The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 13 Nov 2024, published on 13 November 2024. Open the linked bulletin for the product, severity and reference information published in that issue.
Official advisory ↗CERT-FR · French · CERTFR-2024-AVI-0975Multiples vulnérabilités dans Microsoft Windows
lnérabilités dans Microsoft Windows
Gestion du document
Référence
CERTFR-2024-AVI-0975
Titre
Multiples vulnérabilités dans Microsoft Windows
Date de la première version 13 novembre 2024
Date de la dernière version 13 novembre 2024
Source(s)
Bulletin de sécurité Microsoft Windows CVE-2024-38203 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-38264 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43447 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43449 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43450 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43451 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43452 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43530 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43620 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43621 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43622 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43623 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43624 du 12 novembre 2024
Bulletin de sécurité Microsoft Windows CVE-2024-43625 du 12 novembre 2024
Bulletin de sécurité Microsoft Window
Official advisory ↗JVN iPedia · Japanese · JVNDB-2024-013257マイクロソフトの複数の Microsoft Windows 製品におけるなりすまされる脆弱性
マイクロソフトの Microsoft Windows 10、Windows 11、Windows Server には、NTLM ハッシュ開示に不備があるため、なりすまされる脆弱性が存在します。
Official advisory ↗KISA KrCERT/CC · Korean · KNVD-6381MS 1월 보안 위협에 따른 정기 보안 업데이트 권고
| CVE-2024-49120 | Windows 원격 데스크톱 서비스 원격 코드 실행 취약성 |
| Windows Remote Desktop Services | CVE-2024-49116 | Windows 원격 데스크톱 서비스 원격 코드 실행 취약성 |
| Windows Defender | CVE-2024-49071 | Windows Defender Information Disclosure Vulnerability |
| Microsoft Office Excel | CVE-2024-49069 | Microsoft Excel 원격 코드 실행 취약성 |
| Microsoft PC Manager | CVE-2024-49051 | Microsoft PC Manager 권한 상승 취약성 |
| Visual Studio Code | CVE-2024-43601 | Linux용 Visual Studio Code 원격 코드 실행 취약성 |
| Microsoft Office | CVE-2024-43600 | Microsoft Office 권한 상승 취약성 |
| System Center | CVE-2024-43594 | Microsoft System Center Elevation of Privilege Vulnerability |
| Windows NTLM | CVE-2024-43451 | NTLM 해시 공개 스푸핑 취약성 |
| GroupMe | CVE-2024-38183 | GroupMe 권한 상승 취약성 |
| Microsoft Edge (Chromium-based) | CVE-2024-12695 | Chromium: CVE-2024-12695 Out of bounds write in V8 |
| Microsoft Edge (Chromium-based) | CVE-2024-12694 | Chromium: CVE-2024-12694 Use after free in Compositing |
| Microsoft Edge (Chromium-based) | CVE-2024-12693 | Chromium: CVE-2024-12693 Out of bounds memory access in V8 |
| Microsoft Edge (Chromium-based) | CVE-2024-12692 | Chromium: CVE-2024-12692 Type Confusion in V8 |
| Microsoft Edge (Chromium-based) | CVE-2024-12382 | Chromium: CVE-2024-12382 Use after free in Translate |
| Microsoft Edge (Chromium-based) | CV
Official advisory ↗KISA KrCERT/CC · Korean · KNVD-6354MS 12월 보안 위협에 따른 정기 보안 업데이트 권고
osoft Copilot Studio 권한 상승 취약성 |
| Microsoft Partner Center | CVE-2024-49035 | Partner.Microsoft.Com 권한 상승 취약성 |
| Microsoft Edge (Chromium-based) | CVE-2024-49025 | Microsoft Edge(Chromium 기반) 정보 공개 취약성 |
| Windows Kerberos | CVE-2024-43639 | Windows KDC 프록시 원격 코드 실행 취약성 |
| Windows USB Video Driver | CVE-2024-43637 | Windows USB 비디오 클래스 시스템 드라이버 권한 상승 취약성 |
| Microsoft Office | CVE-2024-43600 | Microsoft Office 권한 상승 취약성 |
| LightGBM | CVE-2024-43598 | LightGBM 원격 코드 실행 취약성 |
| System Center Operations Manager | CVE-2024-43594 | System Center Operations Manager 권한 상승 취약성 |
| Winlogon | CVE-2024-43583 | Winlogon 권한 상승 취약성 |
| Windows NTLM | CVE-2024-43451 | NTLM 해시 공개 스푸핑 취약성 |
| Line Printer Daemon Service (LPD) | CVE-2024-38199 | Windows LPD(Line Printer Daemon) 서비스 원격 코드 실행 취약성 |
| Windows PowerShell | CVE-2024-38033 | PowerShell 권한 상승 취약성 |
| Microsoft Edge (Chromium-based) | CVE-2024-12382 | Chromium: CVE-2024-12382 Use after free in Translate |
| Microsoft Edge (Chromium-based) | CVE-2024-12381 | Chromium: CVE-2024-12381 Type Confusion in V8 |
| Microsoft Edge (Chromium-based) | CVE-2024-12053 | Chromium: CVE-2024-12053 V8에서 유형 혼란 |
| Microsoft Edge (Chromium-based) | CVE-2024-11395 | Chromium: CVE-2024-11395 V8에서 유형 혼란 |
| Microsoft Edge (Chromium-based) | CVE-2024-11117 | Chromium: CV
Official advisory ↗KISA KrCERT/CC · Korean · KNVD-6334MS 11월 보안 위협에 따른 정기 보안 업데이트 권고
al Studio Code | CVE-2024-43488 | Arduino용 Visual Studio Code 확장 원격 코드 실행 취약성 |
| .NET and Visual Studio | CVE-2024-43485 | .NET 및 Visual Studio 서비스 거부 취약성 |
| .NET, .NET Framework, Visual Studio | CVE-2024-43484 | .NET, .NET Framework, Visual Studio 서비스 거부 취약성 |
| .NET, .NET Framework, Visual Studio | CVE-2024-43483 | .NET, .NET Framework, Visual Studio 서비스 거부 취약성 |
| Power BI | CVE-2024-43481 | Power BI 보고 서버 스푸핑 취약성 |
| SQL Server | CVE-2024-43462 | SQL Server Native Client 원격 코드 실행 취약성 |
| SQL Server | CVE-2024-43459 | SQL Server Native Client 원격 코드 실행 취약성 |
| Windows Registry | CVE-2024-43452 | Windows 레지스트리 권한 상승 취약성 |
| Windows NTLM | CVE-2024-43451 | NTLM 해시 공개 스푸핑 취약성 |
| Microsoft Windows DNS | CVE-2024-43450 | Windows DNS 스푸핑 취약성 |
| Windows USB Video Driver | CVE-2024-43449 | Windows USB 비디오 클래스 시스템 드라이버 권한 상승 취약성 |
| Windows SMBv3 Client/Server | CVE-2024-43447 | Windows SMBv3 Server 원격 코드 실행 취약성 |
| Microsoft Virtual Hard Drive | CVE-2024-38264 | Microsoft VHDX(가상 하드 디스크) 서비스 거부 취약성 |
| SQL Server | CVE-2024-38255 | SQL Server Native Client 원격 코드 실행 취약성 |
| Online Services | CVE-2024-38204 | Imagine Cup 사이트 정보 공개 취약성 |
| Windows Package Library Manager | CVE-2024-38203 | Windows 패키지 라이브러리 관리자 정보 공개 취약성 |
| Windows Update Stack | CVE-2024-38202 | Windows 업데이트 스택 권한 상승 취약성 |
| Powe
Official advisory ↗KISA KrCERT/CC · Korean · KNVD-6331美 CISA 발표 주요 Exploit 정보공유(Update. 2024-11-12)
Microsoft Windows contains an NTLMv2 hash spoofing vulnerability that could result in disclosing a user's NTLMv2 hash to an attacker via a file open operation. The attacker could then leverage this hash to impersonate that user.
Official advisory ↗NCSC-NL · Dutch · NCSC-2024-0434Kwetsbaarheden 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)
- Uitvoer van willekeurige code (Gebruikersrechten)
- Uitvoer van willekeurige code (Systeemrechten)
- Verkrijgen van verhoogde rechten
- Toegang tot gevoelige gegevens
- Spoofing
Van de kwetsbaarheden met kenmerk CVE-2024-43451 en CVE-2024-49019 geeft Microsoft aan signalen te hebben dat informatie gedeeld wordt in diverse groepen.
Van de kwetsbaarheden met kenmerk CVE-2024-43451 en CVE-2024-49039 geeft Microsoft aan dat deze beperkt en gericht zijn misbruikt.
Deze kwetsbaarheden bevinden zich respectievelijk in NTLMv2 en de task scheduler en stellen een kwaadwillende in staat zich voor te doen als een andere gebruiker met mogelijk hogere rechten.
Succesvol misbruik is niet eenvoudig en vereist dat de kwaadwillende het slachtoffer misleidt een malafide applicatie te draaien.
```
Windows Task Scheduler:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-49039 | 8.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Windows Update Stack:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43530 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Windows USB Video Driver:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43634 | 6.80 | Verkrijgen van verhoogde rechten |
| CVE-2024-43637 | 6.80 | Verkrijgen van verhoogde rechten |
| CVE-2024-43638 | 6.80 | Verkrijgen van verhoogde rechten |
| CVE-2024-43643 | 6.80 | Verkrijgen van verhoogde rechten |
| CVE-2024-43449 | 6.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Windows Kernel:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43630 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Windows Registry:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43452 | 7.50 | Verkrijgen van verhoogde rechten |
| CVE-2024-43641 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Microsoft Virtual Hard Drive:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-38264 | 5.90 | Denial-of-Service |
|----------------|------|-------------------------------------|
Windows Package Library Manager:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-38203 | 6.20 | Toegang tot gevoelige gegevens |
|----------------|------|-------------------------------------|
Role: Windows Hyper-V:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43624 | 8.80 | Verkrijgen van verhoogde rechten |
| CVE-2024-43633 | 6.50 | Denial-of-Service |
|----------------|------|-------------------------------------|
Windows Defender Application Control (WDAC):
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43645 | 6.70 | Omzeilen van beveiligingsmaatregel |
|----------------|------|-------------------------------------|
Windows SMBv3 Client/Server:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43447 | 8.10 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Windows VMSwitch:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43625 | 8.10 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Windows Win32 Kernel Subsystem:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-49046 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Windows CSC Service:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43644 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Role: Windows Active Directory Certificate Services:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-49019 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Windows SMB:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43642 | 7.50 | Denial-of-Service |
|----------------|------|-------------------------------------|
Windows NTLM:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43451 | 6.50 | Voordoen als andere gebruiker |
|----------------|------|-------------------------------------|
Windows NT OS Kernel:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43623 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Windows DWM Core Library:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43629 | 7.80 | Verkrijgen van verhoogde rechten |
| CVE-2024-43636 | 7.80 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Microsoft Windows DNS:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43450 | 7.50 | Voordoen als andere gebruiker |
|----------------|------|-------------------------------------|
Windows Telephony Service:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43626 | 7.80 | Verkrijgen van verhoogde rechten |
| CVE-2024-43627 | 8.80 | Uitvoeren van willekeurige code |
| CVE-2024-43628 | 8.80 | Uitvoeren van willekeurige code |
| CVE-2024-43620 | 8.80 | Uitvoeren van willekeurige code |
| CVE-2024-43621 | 8.80 | Uitvoeren van willekeurige code |
| CVE-2024-43622 | 8.80 | Uitvoeren van willekeurige code |
| CVE-2024-43635 | 8.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Windows Kerberos:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43639 | 9.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Windows Secure Kernel Mode:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2024-43631 | 6.70 | Verkrijgen van verhoogde rechten |
| CVE-2024-43646 | 6.70 | Verkrijgen van verhoogde rechten |
| CVE-2024-43640 | 9.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
```
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.
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04
Evidence and provenance
Published 12 Nov 2024 · Last source change 21 Oct 2025, 22:55 UTC · CWE-73 · External Control of File Name or Path
CVE recordCVE.org · 5.1
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-2024-40720
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceOther authority
NVD statusNVD enriched
Core structured fields are present and their contributing authorities are shown above.
Affected versionsThe structured affected or fixed version information changed.
Before
10.0.26100.0 < 10.0.26100.2314; 10.0.17763.0 < 10.0.17763.6532; 10.0.20348.0 < 10.0.20348.2849; 10.0.19043.0 < 10.0.19044.5131; 10.0.22621.0 < 10.0.22621.4460 · 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.
After
Windows Server 2025: 10.0.26100.0 < 10.0.26100.2314; Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.2314; Windows 10 Version 1809: 10.0.17763.0 < 10.0.17763.6532; Windows Server 2019: 10.0.17763.0 < 10.0.17763.6532; Windows Server 2019 (Server Core installation): 10.0.17763.0 < 10.0.17763.6532; Windows Server 2022: 10.0.20348.0 < 10.0.20348.2849; Windows 10 Version 21H2: 10.0.19043.0 < 10.0.19044.5131; Windows 11 version 22H2: 10.0.22621.0 < 10.0.22621.4460; Windows 10 Version 22H2: 10.0.19045.0 < 10.0.19045.5131; Windows 11 version 22H3: 10.0.22631.0 < 10.0.22631.4460; Windows 11 Version 23H2: 10.0.22631.0 < 10.0.22631.4460; Windows Server 2022, 23H2 Edition (Server Core installation): 10.0.25398.0 < 10.0.25398.1251; Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.2314; Windows 10 Version 1507: 10.0.10240.0 < 10.0.10240.20826; Windows 10 Version 1607: 10.0.14393.0 < 10.0.14393.7515; Windows Server 2016: 10.0.14393.0 < 10.0.14393.7515; Windows Server 2016 (Server Core installation): 10.0.14393.0 < 10.0.14393.7515; Windows Server 2008 Service Pack 2: 6.0.6003.0 < 6.0.6003.22966; Windows Server 2008 Service Pack 2 (Server Core installation): 6.0.6003.0 < 6.0.6003.22966; Windows Server 2008 Service Pack 2: 6.0.6003.0 < 6.0.6003.22966; Windows Server 2008 R2 Service Pack 1: 6.1.7601.0 < 6.1.7601.27415; Windows Server 2008 R2 Service Pack 1 (Server Core installation): 6.1.7601.0 < 6.1.7601.27415; Windows Server 2012 R2: 6.3.9600.0 < 6.3.9600.22267; Windows Server 2012 R2 (Server Core installation): 6.3.9600.0 < 6.3.9600.22267 · 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.
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.
CVE-2024-43451: Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability | BlackTree