Live › vulnerability › CVE-2022-41033
Go to dashboardMicrosoft Windows COM+ Event System Service has a privilege escalation flaw that lets a local user gain higher privileges on the machine. CISA lists it as actively exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Microsoft Windows COM+ Event System Service | vendor | – | – |
| microsoft windows 10 1507 | vendor | < 10.0.10240.19507 | 10.0.10240.19507 |
| microsoft windows 10 1607 | vendor | < 10.0.14393.5427 | 10.0.14393.5427 |
| microsoft windows 10 1809 | vendor | < 10.0.17763.3532 | 10.0.17763.3532 |
| microsoft windows 10 20h2 | vendor | < 10.0.19042.2130 | 10.0.19042.2130 |
| microsoft windows 10 21h1 | vendor | < 10.0.19043.2130 | 10.0.19043.2130 |
| microsoft windows 10 21h2 | vendor | < 10.0.19044.2130 | 10.0.19044.2130 |
| microsoft windows 11 21h2 | vendor | < 10.0.22000.1098 | 10.0.22000.1098 |
| microsoft windows 11 22h2 | vendor | < 10.0.22621.674 | 10.0.22621.674 |
| microsoft windows 7 | vendor | – | – |
| microsoft windows 8.1 | vendor | – | – |
| microsoft windows rt 8.1 | vendor | – | – |
| microsoft windows server 2008 | vendor | – | – |
| microsoft windows server 2008 | vendor | = r2 | – |
| microsoft windows server 2012 | vendor | – | – |
| microsoft windows server 2012 | vendor | = r2 | – |
| microsoft windows server 2016 | vendor | < 10.0.14393.5427 | 10.0.14393.5427 |
| microsoft windows server 2019 | vendor | < 10.0.17763.3532 | 10.0.17763.3532 |
| microsoft windows server 2022 | vendor | < 10.0.20348.1129 | 10.0.20348.1129 |
Unknown from the sources.
Apply the Microsoft Windows updates for CVE-2022-41033 per vendor instructions, as CISA requires.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Microsoft Windows COM+ Event System Service contains an unspecified vulnerability that allows for privilege escalation.
CISA required action: Apply updates per vendor instructions.
This page as .md · .json · in your agent: get_signal("CVE-2022-41033")
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