CVE-2024-38178

ENISA EUVD: EUVD-2024-37148 ↗

Exploited in the Wild ✓ Confirmed 0-Day ★ Google Project Zero

Triaged: March 3, 2026 5 articles Published: 2024-08-13

VulnLookup ↗ NVD ↗ EUVD ↗ MITRE ↗ Advisory ↗ P0 Sheet ↗ CISA KEV ↗

EPSS Score

Source: FIRST.org · 2026-05-23

30.23%

probability

This CVE has a 30.23% probability of being exploited in the next 30 days.

0% Top 96.7th percentile of all CVEs 100%

CVSS v3.1

Source: VulnerabilityLookup (CIRCL)

7.5

HIGH

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Temporal

Exploit Code Maturity

Functional

Remediation Level

Official Fix

Report Confidence

Confirmed

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

Description

NVD

Scripting Engine Memory Corruption Vulnerability

Affected Products

Microsoft

Windows 11 Version 24H2

10.0.26100.0

Microsoft

Windows 10 Version 1809

10.0.17763.0

Microsoft

Windows Server 2019

10.0.17763.0

Microsoft

Windows Server 2019 (Server Core installation)

10.0.17763.0

Microsoft

Windows Server 2022

10.0.20348.0

microsoft

windows 10 1507

microsoft

windows 10 1607

microsoft

windows 10 1809

microsoft

windows 10 21h2

microsoft

windows 10 22h2

Microsoft

Windows Server 2019 (Server Core installation)

10.0.17763.0 <10.0.17763.6189

Microsoft

Windows Server 2022

10.0.20348.0 <10.0.20348.2655

Microsoft

Windows 10 Version 22H2

10.0.19045.0 <10.0.19045.4780

Microsoft

Windows 10 Version 1607

10.0.14393.0 <10.0.14393.7259

Microsoft

Windows Server 2012 R2 (Server Core installation)

6.3.9600.0 <6.3.9600.22134

Microsoft

Windows Server 2019

10.0.17763.0 <10.0.17763.6189

Microsoft

Windows 10 Version 1507

10.0.10240.0 <10.0.10240.20751

Microsoft

Windows 11 version 21H2

10.0.0 <10.0.22000.3147

Microsoft

Windows 10 Version 1809

10.0.17763.0 <10.0.17763.6189

Microsoft

Windows 11 version 22H2

10.0.22621.0 <10.0.22621.4037

Microsoft

Windows Server 2016 (Server Core installation)

10.0.14393.0 <10.0.14393.7259

Microsoft

Windows 10 Version 21H2

10.0.19043.0 <10.0.19044.4780

Microsoft

Windows 11 version 22H3

10.0.22631.0 <10.0.22631.4037

Microsoft

Windows 11 Version 24H2

10.0.26100.0 <10.0.26100.1457

Microsoft

Windows 11 Version 23H2

10.0.22631.0 <10.0.22631.4037

Microsoft

Windows Server 2022, 23H2 Edition (Server Core installation)

10.0.25398.0 <10.0.25398.1085

Microsoft

Windows Server 2016

10.0.14393.0 <10.0.14393.7259

Microsoft

Windows Server 2012 R2

6.3.9600.0 <6.3.9600.22134

Attack Intelligence

CWE-664 · Improper Control of a Resource Through its Lifetime CWE-704 · Incorrect Type Conversion CWE-843 · Type Confusion

Google Project Zero

Patched

Aug. 13, 2024

Reported by

AhnLab and National Cyber Security Center(NCSC), Republic of Korea

Root Cause Analysis

???

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38178

vendor-advisory

Signal Intelligence

Confidenceⓘ

92%

EPSS 30.23%

CVSS v3.1 7.5

Mentions 5

Last Seen Oct 16, 2024

CNA Information

CNA Assigner

microsoft

CNA Title

Scripting Engine Memory Corruption Vulnerability

Analyst Note

This CVE is a confirmed zero-day in Windows 11 24H2 with a HIGH CVSS score (7.5) affecting the Scripting Engine. Its inclusion in Google Project Zero's research combined with reports of active exploitation in Microsoft's August 2024 Patch Tuesday provide strong evidence validating the confirmed status.