Summary
Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to locate a machine with rare, seldom used, non-default telemetry settings and wait for a bug check to be initiated on the target machine.
What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
Security updates
10.0.17763.4252 — https://support.microsoft.com/help/5025229
10.0.20348.1668 — https://support.microsoft.com/help/5025230
10.0.19042.2846 — https://support.microsoft.com/help/5025221
10.0.22000.1817 — https://support.microsoft.com/help/5025224
10.0.22621.1555 — https://support.microsoft.com/help/5025239
10.0.10240.19869 — https://support.microsoft.com/help/5025234
10.0.14393.5850 — https://support.microsoft.com/help/5025228
Vulnerabilities 1
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High 7.0
Windows Error Reporting Service Elevation of Privilege Vulnerability
Windows Error Reporting Service Elevation of Privilege Vulnerability
Revision history
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#1
Information published.
References
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CVE-2023-28221 Windows Error Reporting Service Elevation of Privilege Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28221
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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