Out-of-bounds read in Microsoft .NET Framework - CVE-2020-16937

Vulnerability identifier: #VU47534

CSH Severity: Low

CVSS v4: 5.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-16937

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to a boundary condition within the .NET Framework. A local user can use a specially crafted application to trigger out-of-bounds read error and read contents of memory on the system.

Microsoft .NET Framework
Solutions Enabler Virtual Appliance
Solutions Enabler
Unisphere for PowerMax Virtual Appliance
Unisphere for PowerMax

Install update from vendor's website.

Solutions Enabler Virtual Appliance - addressed in versions 9.1.0.12, 9.2.0.1
Solutions Enabler - addressed in versions 9.1.0.12, 9.2.0.1
Unisphere for PowerMax Virtual Appliance - addressed in versions 9.1.0.24, 9.2.0.6
Unisphere for PowerMax - addressed in versions 9.1.0.24, 9.2.0.6

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16937

• Information Disclosure in Microsoft .NET Framework
• Multiple vulnerabilities in Dell EMC Unisphere for PowerMax and Dell EMC Solutions Enabler