Buffer overflow in Microsoft Windows and Windows Server - CVE-2020-0867

 

Buffer overflow in Microsoft Windows and Windows Server - CVE-2020-0867

Published: March 10, 2020 / Updated: May 7, 2024


Vulnerability identifier: #VU25935
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-0867
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: The vulnerability is being exploited in the wild

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error when the Windows Update Orchestrator Service improperly handles file operations. A local user can use a specially crafted application to trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2020-0867

Install update from vendor's website.


External References

Related Security Bulletins