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CVE Record

CVE-2024-43454: Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability

Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability

HighCVSS 7.1Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This high-severity flaw affects the Windows Remote Desktop Licensing Service across multiple Windows Server releases. A network-reachable attacker with low-level privileges could compromise system integrity and disrupt service without user interaction. Servers using this licensing role warrant prompt review and installation of Microsoft's applicable security update.

Executive priority

Treat as a high-priority server remediation, especially where licensing services are broadly reachable or hosted on legacy Windows Server versions. The privilege requirement reduces immediate risk, but low attack complexity and high integrity impact justify prompt action.

Technical view

CVE-2024-43454 is a network-accessible remote code execution vulnerability associated with relative path traversal (CWE-23). CVSS 3.1 is 7.1: low complexity, low privileges, no user interaction, high integrity impact, low availability impact, and no stated confidentiality impact.

Likely exposure

Exposure is most likely on listed Windows Server 2008 through Server 2022 and 23H2 systems where Remote Desktop Licensing Service is present and network reachable. The bundle does not establish whether every listed installation enables or exposes the vulnerable service by default.

Exploitation context

The supplied bundle marks this CVE as absent from KEV, and its CVSS vector records exploitation maturity as unproven. No provided source supports active exploitation or public weaponization.

Researcher notes

The source bundle identifies CWE-23 and a CVSS vector requiring low privileges. It provides no root-cause detail, vulnerable function, affected protocol path, exploit proof, or detection indicators. Validate exposure through service inventory, version mapping, update status, and network reachability rather than assuming all listed servers are exploitable.

Mitigation direction

  • Identify listed Windows Server systems providing Remote Desktop Licensing Service.
  • Apply the applicable Microsoft security update referenced by the vendor advisory.
  • Restrict network access to the licensing service to authorized systems where operationally feasible.
  • Prioritize unsupported or legacy server releases for vendor-guided remediation or replacement.

Validation and detection

  • Inventory Windows Server versions and identify hosts running the licensing service.
  • Compare installed updates against Microsoft's CVE-2024-43454 guidance for each server release.
  • Confirm network controls limit licensing-service reachability to required clients and administrators.
  • After remediation, verify service availability and Remote Desktop licensing operations.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-23: File access and web shell behavior lookup

File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2024-43454 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
7.1 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L/E:U/RL:O/RC:C

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7.1CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L/E:U/RL:O/RC:C2.84.2microsoft

Vulnerability scoring details

Base CVSS 3.1 score

7.1High
CVSS 3.1 vector shape for CVE-2024-43454Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L/E:U/RL:O/RC:C

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
MicrosoftWindows Server 2008 Service Pack 26.0.6003.0Listed
MicrosoftWindows Server 2008 R2 Service Pack 16.1.7601.0Listed
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation)6.1.7601.0Listed
MicrosoftWindows Server 2008 Service Pack 26.0.6003.0Listed
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation)6.0.6003.0Listed
MicrosoftWindows Server 20126.2.9200.0Listed
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0Listed
MicrosoftWindows Server 2012 R26.3.9600.0Listed
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0Listed
MicrosoftWindows Server 201610.0.14393.0Listed
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0Listed
MicrosoftWindows Server 201910.0.17763.0Listed
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0Listed
MicrosoftWindows Server 202210.0.20348.0Listed
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-23 · source CWE mapping

Relative Path Traversal

Relative Path Traversal represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.