CVE-2020-17123

Microsoft Excel Remote Code Execution Vulnerability

State: Published
Severity: 7.8 High
Published: Dec 9, 2020
Updated: Jun 9, 2026
Reserved: Aug 4, 2020

Description

Microsoft Excel Remote Code Execution Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Microsoft 365 Apps for EnterpriseMicrosoft	16.0.1 to before https://aka.ms/OfficeSecurityReleasesAffected
Microsoft Excel 2010 Service Pack 2Microsoft	13.0.0.0 to before publicationAffected
Microsoft Excel 2013 Service Pack 1Microsoft	15.0.0.0 to before publicationAffected
Microsoft Excel 2016Microsoft	16.0.0.0 to before publicationAffected
Microsoft Office 2019Microsoft	19.0.0 to before https://aka.ms/OfficeSecurityReleasesAffected
Microsoft Office 2019 for MacMicrosoft	16.0.0 to before publicationAffected
Microsoft Office Web Apps 2013 Service Pack 1Microsoft	15.0.0.0 to before publicationAffected
Office Online ServerMicrosoft	1.0.0 to before publicationAffected

References

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