The vulnerability of Microsoft Excel, Microsoft Office programs, Microsoft Office Web Apps, Microsoft Office Online Server, and Microsoft 365 Apps for Enterprise lies in the fact that it allows code to execute outside of the buffer, enabling an attacker to execute arbitrary code.

A buffer overflow in Microsoft Excel and Office products enables arbitrary code execution by running outside the memory buffer.

Reporter	Title	Published	Views	Family All 36
Information Security Automation	Vulristics Vulnerability Score, Automated Data Collection and Microsoft Patch Tuesdays Q4 2020	11 Jan 202101:50	–	avleonov
Circl	CVE-2020-17128	10 Dec 202019:13	–	circl
CNNVD	Microsoft Excel 安全漏洞	8 Dec 202000:00	–	cnnvd
CNVD	Microsoft Excel Remote Code Execution Vulnerability (CNVD-2021-39511)	10 Dec 202000:00	–	cnvd
CVE	CVE-2020-17128	9 Dec 202023:36	–	cve
Cvelist	CVE-2020-17128 Microsoft Excel Remote Code Execution Vulnerability	9 Dec 202023:36	–	cvelist
EUVD	EUVD-2020-9083	9 Dec 202023:36	–	euvd
Microsoft KB	Description of the security update for Office Online Server: December 8, 2020	8 Dec 202008:00	–	mskb
Microsoft KB	Description of the security update for Excel 2016: December 8, 2020	8 Dec 202008:00	–	mskb
Microsoft KB	Description of the security update for Office 2016: December 8, 2020	8 Dec 202008:00	–	mskb