CVE-2021-38112 Information

Description

In the Amazon AWS WorkSpaces client 3.0.10 through 3.1.8 on Windows argument injection in the workspaces:// URI handler can lead to remote code execution because of the Chromium Embedded Framework (CEF) –gpu-launcher argument. This is fixed in 3.1.9.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://docs.aws.amazon.com/workspaces/latest/userguide/amazon-workspaces-windows-client.html#windows-release-notes https://rhinosecuritylabs.com/aws/cve-2021-38112-aws-workspaces-rce/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8