CVE-2022-41033: Microsoft Windows COM+ Event System Service Privilege Escalation Vulnerability

CVE-2022-41033 · Severity: critical · CVSS 7.8 · Exploited in the wild · Published 2022-10-11

A type confusion vulnerability (CWE-843) in the Microsoft Windows COM+ Event System Service allows a local attacker to escalate privileges. The vulnerability has been observed being exploited in the wild.

Vendors: Microsoft.

Quick answers

Is CVE-2022-41033 exploited in the wild?
Yes. CVE-2022-41033 is known to be exploited in the wild, first recorded on 11 October 2022. Treat it as urgent.
How severe is CVE-2022-41033?
Critical severity, with a CVSS score of 7.8, published 11 October 2022.
Which products and versions are affected?
Microsoft Windows 10 up to (excluding) 10.0.10240.19507; Microsoft Windows 11 up to (excluding) 10.0.22621.674; Microsoft Windows Server 2022 up to (excluding) 10.0.20348.1129; Microsoft Windows 7 SP1; and 5 more.
Is there a fix for CVE-2022-41033?
A patch was published on 2022-10-11. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2022-41033 attacked?
It is attacked with local access, in an operating system.
Am I affected by CVE-2022-41033?
Check whether you run Microsoft Windows COM+ Event System Service. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Microsoft Windows 10 up to (excluding) 10.0.10240.19507
  • Microsoft Windows 11 up to (excluding) 10.0.22621.674
  • Microsoft Windows Server 2022 up to (excluding) 10.0.20348.1129
  • Microsoft Windows 7 SP1
  • Microsoft Windows 8.1
  • Microsoft Windows Server 2008
  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2016
  • Microsoft Windows Server 2019

Timeline

  • 2022-10-11: disclosed
  • 2022-10-11: patched
  • 2022-10-11: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
  • 2022-10-11: exploited: Reported as exploited in the wild at time of publication.

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