Information disclosure in Microsoft Windows and Windows Server - CVE-2021-43224

Vulnerability identifier: #VU58932

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-43224

CWE-ID: CWE-200

Exploitation vector: Local access

Exploit availability: Public exploit is available

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Windows Common Log File System Driver. A local user can gain unauthorized access to sensitive information on the system.

Microsoft Windows
Windows Server
Solutions Enabler Virtual Appliance
Solutions Enabler
Unisphere 360
Unisphere for PowerMax Virtual Appliance
Unisphere for PowerMax
VASA Provider Standalone

Install updates from vendor's website.

Solutions Enabler Virtual Appliance - addressed in versions 9.1.0.19, 9.2.3.1
Solutions Enabler - addressed in versions 9.1.0.19, 9.2.3.1
Unisphere 360 - addressed in versions 9.1.0.30, 9.2.3.4
Unisphere for PowerMax Virtual Appliance - addressed in versions 9.1.0.32, 9.2.3.11
Unisphere for PowerMax - addressed in versions 9.1.0.32, 9.2.3.11
VASA Provider Standalone - addressed in versions 9.1.0.724, 9.2.3.10

• Exploit #7193 - CVE-2021-43224-POC (Windows Common Log File System Driver POC) (December 21, 2021)

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43224

• Multiple vulnerabilities in Microsoft Windows Common Log File System Driver
• Multiple vulnerabilities in Dell Unisphere for PowerMax, Dell Solutions Enabler, Dell Unisphere 360 and Dell VASA Provider