4.4

CVE-2024-21305: microsoft windows_10_1809

CVSS: 4.4v3.1MediumModified
Published 09-01-2024Last modified 03-06-2025
Open JSON

Vulnerability summary

CVE-2024-21305 is a medium (CVSS 4.4) vulnerability in microsoft windows_10_1809. EPSS estimates a 1.49% chance of exploitation in the next 30 days, higher than 73.9% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
1.49%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-01-2024
    PublishedVulnerability first disclosed.
  2. 03-06-2025
    Last modifiedVulnerability information updated.

Description

Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

1.49%

Chance of exploitation in the next 30 days

Percentile

74%

Versus all other CVEs

30-day change

-0.01 pp

From 1.51% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.49%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft18 products

1 vendor · 18 products

References

1 links