CVE-2022-41033highunder attackCWE-843

CVE-2022-41033: high-severity vulnerability in Microsoft Windows 10 Version 1507

Windows COM+ Event System Service Elevation of Privilege Vulnerability

Published · Updated

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51Vexday Risk Score

Prioritize patching. It under exploitation confirmed by CISA.

ssvc Actcvss 7.8epss 1.9%
from disclosure to weapon
Published on NVDOct 11
CISA KEVOct 11
Action required by CISAfederal deadline: 2022-11-01

Apply updates per vendor instructions.

In short

A flaw in Windows COM+ Event System Service allows an attacker with local access to run code with higher privileges than their account normally allows, potentially taking full control of the system.

Technical detail

Type confusion vulnerability in COM+ Event System Service enables local privilege escalation through crafted COM object interactions. An authenticated local attacker can exploit improper object type validation to execute arbitrary code in the context of the SYSTEM account.

Summary generated and translated by AI from the official description.

The full analysis of this CVE is available in Portuguese →

Windows COM+ Event System Service Elevation of Privilege Vulnerability
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C