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CVE-2021-31187

Published: May 11, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

7.8

HIGH

Description

Windows WalletService Elevation of Privilege Vulnerability

Vendor	Product	Versions
Microsoft	Windows 10 Version 1803	affected `10.0.0 - < 10.0.17134.2207`
Microsoft	Windows 10 Version 1809	affected `10.0.0 - < 10.0.17763.1935`
Microsoft	Windows 10 Version 1909	affected `10.0.0 - < 10.0.18363.1556`
Microsoft	Windows 10 Version 2004	affected `10.0.0 - < 10.0.19041.982`
Microsoft	Windows 10 Version 20H2	affected `10.0.0 - < 10.0.19042.982`
Microsoft	Windows 10 Version 1507	affected `10.0.0 - < 10.0.10240.18931`
Microsoft	Windows 10 Version 1607	affected `10.0.0 - < 10.0.14393.4401`

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31187

x_refsource_MISC

https://www.zerodayinitiative.com/advisories/ZDI-21-571/

x_refsource_MISC

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