Security readout for executives and security teams
Plain-English summary
A logged-in attacker with limited privileges could use this PowerShell flaw to gain higher Windows privileges. Successful exploitation could expose or alter sensitive information and disrupt the system. It is a high-severity local escalation issue, not evidence of a remotely exploitable entry point.
Executive priority
Schedule prompt remediation within the high-severity patch window. Accelerate systems where attackers could already obtain local access or where elevated compromise would expose critical data or operations. The sources do not support emergency treatment based on known active exploitation.
Technical view
CVE-2024-38046 is an improper input validation vulnerability in PowerShell affecting listed Windows 10, Windows 11, and Windows Server releases. CVSS 3.1 rates it 7.8: local access, low complexity, low privileges, no user interaction, unchanged scope, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely where the listed Windows versions remain without the applicable Microsoft security update. Exploitation requires existing local low-privileged access, so compromised accounts, malware footholds, shared systems, administrative workstations, and multi-user servers deserve particular attention.
Exploitation context
The supplied evidence does not establish active exploitation. The CVE is not identified as CISA KEV in the bundle, and its CVSS exploit-maturity value is unknown. Treat it primarily as a privilege-escalation opportunity following an initial foothold; absence from KEV does not establish safety.
Researcher notes
The public bundle identifies CWE-20 and the CVSS conditions but provides no detailed vulnerable code path, exploitation mechanics, indicators, or named KB updates. One affected-product entry says “Windows 11 version 22H3,” which may require confirmation against Microsoft’s advisory. Avoid inferring technical mechanics beyond local privilege escalation.
Mitigation direction
- Review Microsoft’s CVE advisory for applicable security updates and deployment requirements.
- Prioritize updates on internet-facing servers, administrative workstations, and systems with multiple users.
- Apply supported Windows security updates through the organization’s normal patch-management process.
- Restrict unnecessary local access and investigate compromised low-privilege accounts while patching proceeds.
Validation and detection
- Inventory endpoints and servers running the Windows releases listed in the source bundle.
- Use Microsoft’s advisory to map each affected release to its applicable security update.
- Confirm update installation through endpoint or patch-management reporting.
- Test representative systems and verify deployment coverage after remediation.
- Monitor for unexplained privilege changes or suspicious PowerShell activity as a defensive precaution.
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-20: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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-2024-38046 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
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/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.
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:U/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:U/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.
- 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
Source materials
- CVE List V5 sourceCVE List V5
- PowerShell Elevation of Privilege VulnerabilityCVE reference, microsoft · vendor-advisory, patch
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 Input Validation
Improper Input Validation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.