What’s Vulnerable › Vulnerabilities

CVE-2022-33644: Xbox Live Save Service Elevation of Privilege Vulnerability

• Severity: medium (CVSS 4.4 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-07-12 · updated 2026-06-17

Description

Xbox Live Save Service Elevation of Privilege Vulnerability

Affected products

• Microsoft Windows 10 Version 1607: 20h2, 21h1, 21h2
• Microsoft Windows 10 20H2: from 10.0.0 before 10.0.19042.1826 — fixed in 10.0.19042.1826
• Microsoft Windows 10 21H1: from 10.0.0 before 10.0.19043.1826 — fixed in 10.0.19043.1826
• Microsoft Windows 10: from 10.0.19043.0 before 10.0.19043.1826 — fixed in 10.0.19043.1826

How to fix

Upgrade to a fixed version: Microsoft Windows 10 20H2 10.0.19042.1826; Microsoft Windows 10 21H1 10.0.19043.1826; Microsoft Windows 10 10.0.19043.1826. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-33644
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-33644

Get alerted when CVE-2022-33644 or the next vulnerability affects your stack