CVE-2020-17123: Microsoft Excel Remote Code Execution Vulnerability
First published: Wed Dec 09 2020(Updated: )
Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17122, CVE-2020-17125, CVE-2020-17127, CVE-2020-17128, CVE-2020-17129.
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft 365 Apps | ||
| Microsoft Excel | =2010-sp2 | |
| Microsoft Excel | =2013-sp1 | |
| Microsoft Excel | =2013-sp1 | |
| Microsoft Excel | =2016 | |
| Microsoft Excel | =2019 | |
| Microsoft Excel Macos | =2019 | |
| Microsoft Office Online Server | ||
| Microsoft Office Web Apps | =2013-sp1 |
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Frequently Asked Questions
What is CVE-2020-17123?
CVE-2020-17123 is a Microsoft Excel Remote Code Execution Vulnerability.
What is the severity of CVE-2020-17123?
The severity of CVE-2020-17123 is critical with a severity value of 7.8.
Which software products are affected by CVE-2020-17123?
Microsoft Office LTSC for Mac 2021, Microsoft Excel 2010 SP2, Microsoft Excel 2013 SP1, Microsoft Excel 2016, Microsoft Excel 2019, Microsoft Office Online Server, and Microsoft Office Web Apps 2013 SP1 are affected by CVE-2020-17123.
How can I fix CVE-2020-17123?
Apply the security patches provided by Microsoft to fix CVE-2020-17123.
Where can I find more information about CVE-2020-17123?
You can find more information about CVE-2020-17123 on the Microsoft Security Guidance page: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17123
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- canonical/microsoft excel macos
- version/microsoft excel macos/2019
- canonical/microsoft office online server
- canonical/microsoft office web apps
- version/microsoft office web apps/2013-sp1