CVE-2024-21407: microsoft windows_10_1507 Use After Free
CVSS: 8.1v3.1HighModified
Published 12-03-2024Last modified 03-05-2025
Vulnerability summary
CVE-2024-21407 is a high (CVSS 8.1) Use After Free vulnerability in microsoft windows_10_1507. EPSS estimates a 16.26% chance of exploitation in the next 30 days, higher than 96.9% of scored vulnerabilities.
CVSS score
8.1/10
010
High · v3.1 (CVE.org)EPSS score
16.26%
0%100%
Medium · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-03-2024PublishedVulnerability first disclosed.
- 03-05-2025Last modifiedVulnerability information updated.
Description
Windows Hyper-V Remote Code Execution Vulnerability
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
16.26%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 16.26% on 21-09-2026
21-09-202621-10-2026
EPSS score16.26%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft28 products
- windows_10_1507< 10.0.10240.20526
- windows_10_1607< 10.0.14393.6796
- windows_10_1809< 10.0.17763.5576
- windows_10_21h2< 10.0.19044.4170
- windows_10_22h2< 10.0.19045.4170
1 vendor · 28 products
