Summary
Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
What privileges could be gained by an attacker who successfully exploited the vulnerability?
An attacker who successfully exploited this vulnerability could execute RPC functions that are restricted to local clients only.
Security updates
10.0.17763.3532 — https://support.microsoft.com/help/5018419
10.0.19043.2130 — https://support.microsoft.com/help/5018410
10.0.20348.1129 — https://support.microsoft.com/help/5018421
10.0.22000.1098 — https://support.microsoft.com/help/5018418
10.0.22621.674 — https://support.microsoft.com/help/5018427
10.0.10240.19507 — https://support.microsoft.com/help/5018425
10.0.14393.5427 — https://support.microsoft.com/help/5018411
6.1.7601.26174 — https://support.microsoft.com/help/5018454
6.1.7601.26174 — https://support.microsoft.com/help/5018479
6.3.9600.20625 — https://support.microsoft.com/help/5018474
6.3.9600.20625 — https://support.microsoft.com/help/5018476
6.0.6003.21721 — https://support.microsoft.com/help/5018450
6.0.6003.21721 — https://support.microsoft.com/help/5018446
6.2.9200.23920 — https://support.microsoft.com/help/5018457
6.2.9200.23920 — https://support.microsoft.com/help/5018478
Vulnerabilities 1
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High 8.8
Windows Workstation Service Elevation of Privilege Vulnerability
Windows Workstation Service Elevation of Privilege Vulnerability
Revision history
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#2
Updated one or more CVSS scores for the affected products. This is an informational change only.
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#1
Information published.
References
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CVE-2022-38034 Windows Workstation Service Elevation of Privilege Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38034
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss