Read the docs
TI-2021-06364 Aliases CVE-2021-24068GHSA-rmf8-3ph5-wh3q

Microsoft Excel Remote Code Execution Vulnerability

Priority LOW 39Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Microsoft Excel Remote Code Execution Vulnerability

Why it matters now

EPSS 0.0248 84th percentileScored 2026-11-07
Fix Fixed Microsoft Office Web Apps Server 2013 Service Pack 1 (Microsoft): publicationMicrosoft Excel 2010 Service Pack 2 (Microsoft): publication+1 more product

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft Office Web Apps Server 2013 Service Pack 115.0.1 to before publicationpublicationPatch availableCNA
MicrosoftMicrosoft Excel 2010 Service Pack 213.0.0.0 to before publicationpublicationPatch availableCNA
MicrosoftMicrosoft Excel 2013 Service Pack 115.0.0.0 to before publicationpublicationPatch availableCNA
  • Microsoft Office Web Apps Server 2013 Service Pack 1 VendorMicrosoft Affected 15.0.1 to before publication Fixed in publication Patch available CNA
  • Microsoft Excel 2010 Service Pack 2 VendorMicrosoft Affected 13.0.0.0 to before publication Fixed in publication Patch available CNA
  • Microsoft Excel 2013 Service Pack 1 VendorMicrosoft Affected 15.0.0.0 to before publication Fixed in publication Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*2010 sp2VulnerableMicrosoft
cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:*2013 sp1VulnerableMicrosoft
cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:*2013 sp1VulnerableMicrosoft
cpe:2.3:a:microsoft:office_web_apps:2013:sp1:*:*:*:*:*:*2013 sp1VulnerableMicrosoft
  • cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:* Versions 2010 sp2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:* Versions 2013 sp1 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:* Versions 2013 sp1 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:office_web_apps:2013:sp1:*:*:*:*:*:* Versions 2013 sp1 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Microsoft Office Web Apps Server 2013 Service Pack 1 (Microsoft) Fixed in publication
  • Fix · CNA Microsoft Excel 2010 Service Pack 2 (Microsoft) Fixed in publication
  • Fix · CNA Microsoft Excel 2013 Service Pack 1 (Microsoft) Fixed in publication

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-24068
  2. 2026-10-03 Alias added: GHSA-rmf8-3ph5-wh3q

References

  • TI-2019-01013 A remote code execution vulnerability exists in Microsoft Excel software when the… KEVCVSS 3.1HIGH 8.8
  • TI-2009-00222 Microsoft Office Excel 2000 SP3, 2002 SP3, 2003 SP3, and 2007 SP1; Excel Viewer 2003 Gold… KEVCVSS 3.1HIGH 8.8
  • TI-2007-00655 Unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and… KEVCVSS 3.1HIGH 8.8
  • TI-2021-18725 Microsoft Excel Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 7.8
  • TI-2016-06250 Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016… KEVCVSS 3.1HIGH 7.8
  • TI-2009-02984 Microsoft Office Excel 2002 SP3, 2003 SP3, and 2007 SP1 and SP2; Office 2004 and 2008 for… KEVCVSS 3.1HIGH 7.8
See all 501 →

Sources