QID 92039

Date Published: 2023-07-12

QID 92039: Microsoft Defender Elevation of Privilege Vulnerability for July 2023

The Microsoft Malware Protection Engine, mpengine.dll, provides the scanning, detection, and cleaning capabilities for Microsoft antivirus and antispyware software.

Affected Versions / Software:
Microsoft Malware Protection Engine version prior to Version 1.1.23050.3 QID Detection Logic (Authenticated):
The authenticated check looks for the version of "mpengine.dll" file.

Successful exploitation of this vulnerability requires an attacker to win a race condition.

  • CVSS V3 rated as High - 7 severity.
  • CVSS V2 rated as High - 6.8 severity.
  • Solution
    Users are advised to check CVE-2023-33156 for more information.

    CVEs related to QID 92039

    Software Advisories
    Advisory ID Software Component Link
    CVE-2023-33156 URL Logo msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33156
    © CVE.report 2026 |

    Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

    CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

    Free CVE JSON API cve.report/api

    CVE.report and Source URL Uptime Status status.cve.report