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Full vulnerability report · 2024
CVE-2024-49124High confidence

Lightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability

Microsoft · Windows 10 Version 1507

8.1HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Fix not verified
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-2024-43803

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Fix not verified
01

What, why and how

Lightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability

What

Lightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability

Why

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may execute code or commands in the affected security context.

What

Lightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability

Why

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may execute code or commands in the affected security context.

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.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

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 → Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') → execute code or commands in the affected security context
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
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-362 ↗

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'). The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

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

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.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.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
After compromise, an attacker may use built-in shells, scripting engines, scheduled tasks and native network utilities for discovery, persistence or movement. This is a plausible LoTL path, not evidence that it has occurred for every attack.
NetworkUnauthenticatedRemote code executionCWE-362
A

Official authority intelligence

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

BSI · German · WID-SEC-W-2024-3657Microsoft Windows: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in verschiedenen Versionen von Microsoft Windows und Microsoft Windows Server ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, vertrauliche Informationen offenzulegen und einen Denial-of-Service-Situation zu erzeugen.

Official advisory
CERT-FR · French · CERTFR-2024-AVI-1069Multiples vulnérabilités dans Microsoft Windows

u 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49116 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49117 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49118 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49119 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49120 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49121 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49122 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49123 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49124 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49125 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49126 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49127 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49128 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49129 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49132 du 10 décembre 2024 Bulletin de sécurité Microsoft Windows CVE-2024-49138 du 10 décembre 2024 Une gestion de version détaillée se trouve à la fin de ce document. Risques Atteinte à la confidentialité des d

Official advisory
NCSC-NL · Dutch · NCSC-2024-0470Kwetsbaarheden verholpen in Microsoft Windows

UPDATE: Onderzoekers hebben proof of concept (PoC) code gepubliceerd, waarmee de kwetsbaarheid met kenmerk CVE-2024-49113 kan worden aangetoond. Succesvol misbruik vereist dat de kwaadwillende toegang heeft tot zowel een DC met LDAP en een malafide server onder eigen controle. Hierdoor is misbruik niet eenvoudig te realiseren, maar neemt de kans erop wel toe. Succesvol misbruik resulteert in een Denial-of-Service van het kwetsbare systeem. 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 De ernstigste kwetsbaarheid heeft kenmerk CVE-2024-49112 toegewezen gekregen en bevindt zich in de LDAP-component van de Domain Controller. Een kwaadwillende kan de kwetsbaarheid misbruiken om zonder voorafgaande authenticatie uitvoer van willekeurige code mogelijk te maken middels een malafide LDAP-call. Succesvol misbruik vereist wel dat de kwaadwillende LAN-toegang tot de Domain Controller heeft. ``` Windows Kernel-Mode Drivers: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49074 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Remote Desktop Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49105 | 8.40 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Mobile Broadband: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49073 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2024-49087 | 4.60 | Toegang tot gevoelige gegevens | | CVE-2024-49092 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2024-49077 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2024-49078 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2024-49083 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2024-49110 | 6.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows PrintWorkflowUserSvc: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49097 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2024-49095 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49084 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49132 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Routing and Remote Access Service (RRAS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49085 | 8.80 | Uitvoeren van willekeurige code | | CVE-2024-49086 | 8.80 | Uitvoeren van willekeurige code | | CVE-2024-49089 | 7.20 | Uitvoeren van willekeurige code | | CVE-2024-49102 | 8.80 | Uitvoeren van willekeurige code | | CVE-2024-49104 | 8.80 | Uitvoeren van willekeurige code | | CVE-2024-49125 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Role: DNS Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49091 | 7.20 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Role: Windows Hyper-V: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49117 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows LDAP - Lightweight Directory Access Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49121 | 7.50 | Denial-of-Service | | CVE-2024-49124 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49112 | 9.80 | Uitvoeren van willekeurige code | | CVE-2024-49113 | 7.50 | Denial-of-Service | | CVE-2024-49127 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Office Publisher: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49079 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows IP Routing Management Snapin: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49080 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Resilient File System (ReFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49093 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Task Scheduler: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49072 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49106 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49108 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49115 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49119 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49120 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49123 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49129 | 7.50 | Denial-of-Service | | CVE-2024-49075 | 7.50 | Denial-of-Service | | CVE-2024-49116 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49128 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Wireless Wide Area Network Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49094 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2024-49098 | 4.30 | Toegang tot gevoelige gegevens | | CVE-2024-49099 | 4.30 | Toegang tot gevoelige gegevens | | CVE-2024-49101 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2024-49103 | 4.30 | Toegang tot gevoelige gegevens | | CVE-2024-49111 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2024-49081 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2024-49109 | 6.60 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| WmsRepair Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49107 | 7.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Local Security Authority Subsystem Service (LSASS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49126 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Message Queuing: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49096 | 7.50 | Denial-of-Service | | CVE-2024-49122 | 8.10 | Uitvoeren van willekeurige code | | CVE-2024-49118 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Common Log File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49088 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2024-49090 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2024-49138 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Cloud Files Mini Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49114 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Virtualization-Based Security (VBS) Enclave: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49076 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows File Explorer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-49082 | 6.80 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| System Center Operations Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-43594 | 7.30 | 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.
Fix not verified
Affected
10.0.10240.0 < 10.0.10240.20857; 10.0.14393.0 < 10.0.14393.7606; 10.0.17763.0 < 10.0.17763.6659; 10.0.19043.0 < 10.0.19044.5247; 10.0.19045.0 < 10.0.19045.5247; 10.0.22621.0 < 10.0.22621.4602; 10.0.22631.0 < 10.0.22631.4602
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
No verified patch reference is present in the current structured sources. Check the vendor advisory before making a change.
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 10 Dec 2024 · Last source change 9 Jun 2026, 18:30 UTC · CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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-2024-43803
Product sourceCNA
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 →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
ENISA EUVD · EUVD-2024-43803↗CVE authority or vendor 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-2024-49124 · cve.blacktree.nl