CVE-2024-43642 — HIGH (7.5)

Q: What is CVE-2024-43642?

CVE-2024-43642 is a vulnerability with a CVSS score of 7.5 (HIGH). Windows SMB Denial of Service Vulnerability

Q: How severe is CVE-2024-43642?

CVE-2024-43642 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2024-43642?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 11 22H2, Microsoft Windows 11 23H2, Microsoft Windows 11 24H2, Microsoft Windows Server 2022, Microsoft Windows Server 2022 23H2.

Vulnerability Description

Windows SMB Denial of Service Vulnerability

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

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
Microsoft	Windows Server 2022	< 10.0.20348.2849
Microsoft	Windows Server 2022 23H2	< 10.0.25398.1251
Microsoft	Windows Server 2025	< 10.0.26100.2314

Related Weaknesses (CWE)

CWE-416

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43642PatchVendor Advisory

FAQ

What is CVE-2024-43642?

CVE-2024-43642 is a vulnerability with a CVSS score of 7.5 (HIGH). Windows SMB Denial of Service Vulnerability

How severe is CVE-2024-43642?

CVE-2024-43642 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-43642?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 11 22H2, Microsoft Windows 11 23H2, Microsoft Windows 11 24H2, Microsoft Windows Server 2022, Microsoft Windows Server 2022 23H2.