CVE-2024-43553
vulnerability analysis and mitigation

Overview

CVE-2024-43553 is a NT OS Kernel Elevation of Privilege Vulnerability affecting Microsoft Windows systems. The vulnerability was disclosed on October 8, 2024, and received initial analysis from NIST on October 17, 2024 (NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 7.0 (HIGH) by NIST with the vector string CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H, while Microsoft Corporation assessed it at 7.4 (HIGH) with the vector string CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. The vulnerability is classified under CWE-822 (Untrusted Pointer Dereference) (NVD).

Impact

This vulnerability could allow an attacker to gain elevated privileges on affected systems, potentially leading to complete system compromise with high impacts on confidentiality, integrity, and availability (NVD).

Mitigation and workarounds

Microsoft has released security updates to address this vulnerability across multiple Windows versions, including Windows 10, Windows 11, and various Windows Server editions. Updates are available through the Microsoft Security Update Guide (Microsoft Advisory).

Additional resources


SourceThis report was generated using AI

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