Security readout for executives and security teams
Plain-English summary
This Windows Installer flaw allows a user who already has local, low-level access to gain higher privileges. Successful exploitation could expose sensitive data, alter systems, or disrupt operations. CISA lists the vulnerability as known exploited, making unpatched Windows endpoints and servers a priority even though the attack is not remotely initiated.
Executive priority
Treat remediation as high priority because exploitation is documented and successful abuse can provide full security impact. Accelerate patching on high-value and multi-user systems, then verify fleet-wide coverage. Pair remediation with threat hunting because installing an update does not remove an attacker who may already have elevated privileges.
Technical view
CVE-2024-38014 is a Windows Installer improper privilege-management vulnerability classified as CWE-269. It requires local access and low privileges, needs no user interaction, and can compromise confidentiality, integrity, and availability. Its CVSS 3.1 score is 7.8. Microsoft identifies security updates, but exact update identifiers are not supplied in this source bundle.
Likely exposure
Exposure includes the listed Windows 10, Windows 11, and Windows Server releases where Microsoft's applicable security update is absent. An attacker must first obtain local low-privileged access, so compromised accounts, malware footholds, shared workstations, and multi-user servers increase practical risk.
Exploitation context
CISA's Known Exploited Vulnerabilities catalog supports active exploitation in the wild. The supplied evidence does not identify the threat actors, affected organizations, exploitation scale, or attack chain. This is a local privilege-escalation vulnerability and therefore typically follows an initial foothold rather than providing direct remote entry.
Researcher notes
The supplied vector is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Evidence establishes local, low-complexity privilege escalation and known exploitation, but does not describe the vulnerable code path, exploitation artifacts, affected build boundaries, or specific patches. Use Microsoft's advisory for authoritative applicability and update mapping.
Mitigation direction
- Apply Microsoft's applicable security update for each affected Windows release.
- Prioritize exposed servers, administrator workstations, shared systems, and devices with suspected compromise.
- Consult the Microsoft advisory for release-specific update and support requirements.
- Restrict unnecessary local accounts and privileges while patching is completed.
- Investigate unsupported Windows releases and establish an upgrade or isolation plan.
Validation and detection
- Inventory the listed Windows client and server releases across the environment.
- Verify Microsoft's applicable security update is installed on every in-scope system.
- Confirm update deployment succeeded and systems completed any required restart.
- Review endpoint telemetry for suspicious privilege changes or Windows Installer activity.
- Reassess systems with prior malware alerts or unexplained local account activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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 lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2024-38014 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: 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
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.
CISA KEV status
SSVC decision data
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C1.85.9microsoftVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: 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
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- Added to KEVCISA-ADP
CISA Known Exploited Vulnerabilities metadata lists this CVE as known exploited.
- ADP timelineCISA-ADP
CVE-2024-38014 added to CISA KEV
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
- 2024-09-10T00:00:00.000Z: CVE-2024-38014 added to CISA KEV
Source materials
- CVE List V5 sourceCVE List V5
- Windows Installer Elevation of Privilege VulnerabilityCVE reference, microsoft · vendor-advisory, patch
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-38014CVE reference, CISA-ADP · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.