Improper input validation in Microsoft Windows and Windows Server - CVE-2017-8633

 

Improper input validation in Microsoft Windows and Windows Server - CVE-2017-8633

Published: August 8, 2017 / Updated: August 8, 2017


Vulnerability identifier: #VU7755
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-2017-8633
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges.

The vulnerability exists due to an error in Windows Error Reporting (WER) when executing files. A local user could exploit this vulnerability to execute arbitrary code on the vulnerable system with elevated privileges.

Successful exploitation of the vulnerability may allow a local user to execute arbitrary code with elevated privileges.


Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2017-8633

Install updates from vendor's website.


External References

Related Security Bulletins