High MSRC-CVE-2021-26871 1 CVE

Windows WalletService Elevation of Privilege Vulnerability

Published Mar 9, 2021 · Updated Mar 9, 2021

Vendor: Microsoft

Summary

Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

Security updates
10.0.17134.2087 — https://support.microsoft.com/help/5000809
10.0.17763.1817 — https://support.microsoft.com/help/5000822
10.0.18363.1440 — https://support.microsoft.com/help/5000808
10.0.19043.867 — https://support.microsoft.com/help/5000802
10.0.10240.18874 — https://support.microsoft.com/help/5000807
10.0.14393.4283 — https://support.microsoft.com/help/5000803

Vulnerabilities 1

High 7.8

CVE-2021-26871 Public exploit

Windows WalletService Elevation of Privilege Vulnerability

Windows WalletService Elevation of Privilege Vulnerability

Microsoft Windows 10 Version 1809 Windows 10 Version 1607 Windows 10 Version 1507 Windows

Mar 11, 2021

Revision history

2021-03-09 #1
Information published.

References

CVE-2021-26871 Windows WalletService Elevation of Privilege Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26871
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss