CVE-2021-43256
Microsoft Excel Remote Code Execution Vulnerability
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 16.0.10381.20001, 16.0.5254.1000, 15.0.5407.1000
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Microsoft Excel Remote Code Execution Vulnerability
Timeline
- CVE published
- Record last updated
Affected versions
- Microsoft Office Online Server
fixed in 16.0.10381.20001
- Microsoft Microsoft Office 2019
From 19.0.0
- Microsoft Microsoft 365 Apps for Enterprise
From 16.0.1
- Microsoft Microsoft Office LTSC 2021
From 16.0.1
- Microsoft Microsoft Excel 2016
From 16.0.0.0 · fixed in 16.0.5254.1000
- Microsoft Microsoft Excel 2013 Service Pack 1
From 15.0.0.0 · fixed in 15.0.5407.1000
- Microsoft Microsoft Office Web Apps Server 2013 Service Pack 1
From 15.0.1 · fixed in 15.0.5407.1000