CVE-2024-43633

Name: CVE-2024-43633
Creator: NVD / NIST
Published: 2024-11-12T18:15:31.8+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.57%

Last modified Jun 17, 2026

CVE-2024-43633 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Windows Hyper-V Denial of Service Vulnerability. EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

Windows Hyper-V Denial of Service Vulnerability

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

EPSS Probability

0.57%

43.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-591

Affected Software

Vendor	Product	Versions
Microsoft	Windows 11 22h2	< 10.0.22621.4460
Microsoft	Windows 11 23h2	< 10.0.22631.4460
Microsoft	Windows 11 24h2	< 10.0.26100.2314

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43633Patch, Vendor Advisory

Timeline

Published: Nov 12, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-43633?

Windows Hyper-V Denial of Service Vulnerability

How severe is CVE-2024-43633?

CVE-2024-43633 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.

How do I fix CVE-2024-43633?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-43633?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST