Buffer overflow in Microsoft Office - CVE-2020-16930

 

Buffer overflow in Microsoft Office - CVE-2020-16930

Published: October 13, 2020


Vulnerability identifier: #VU47584
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-16930
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 the Microsoft Excel software fails to properly handle objects in memory. A remote attacker can trick a victim to open a specially crafted file or visit a malicious webpage, 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

How to mitigate CVE-2020-16930

Cybersecurity Help is currently unaware of any official solution to address this vulnerability..


External References

Related Security Bulletins