Memory corruption in Microsoft products - CVE-2017-8501
Published: July 11, 2017 / Updated: July 11, 2017
Vulnerability identifier: #VU7423
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-8501
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to boundary error when processing Microsoft Excel files. A remote unauthenticated attacker can create a specially crafted Excel file, trick the victim into opening it, 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 Office Compatibility Pack
Microsoft Excel
Microsoft Office for macOS
Office Online Server
Microsoft Excel
Microsoft Office for macOS
Office Online Server
How to mitigate CVE-2017-8501
Install updates from vendor's website.