CVE-2024-43642

HIGH EPSS 99.1%
Published Nov 12, 20241y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
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Published Nov 12, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

Windows SMB Denial of Service Vulnerability

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
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

Threat Intelligence

EPSS Exploit Probability
99.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 9

VendorProductVersionRange
microsoftwindows_11_22h2* <10.0.22621.4460
microsoftwindows_11_22h2* <10.0.22621.4460
microsoftwindows_11_23h2* <10.0.22631.4460
microsoftwindows_11_23h2* <10.0.22631.4460
microsoftwindows_11_24h2* <10.0.26100.2314
microsoftwindows_11_24h2* <10.0.26100.2314
microsoftwindows_server_2022* <10.0.20348.2849
microsoftwindows_server_2022_23h2* <10.0.25398.1251
microsoftwindows_server_2025* <10.0.26100.2314

References 1

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

Remediation

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