Vulnerability Description
Microsoft Excel Remote Code Execution Vulnerability
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | 365 Apps | - |
| Microsoft | Excel | 2013 |
| Microsoft | Office | 2019 |
| Microsoft | Office Online Server | - |
| Microsoft | Office Web Apps | 2013 |
Related Weaknesses (CWE)
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3865PatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1080/Third Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3865PatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1080/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-38655?
CVE-2021-38655 is a vulnerability with a CVSS score of 7.8 (HIGH). Microsoft Excel Remote Code Execution Vulnerability
How severe is CVE-2021-38655?
CVE-2021-38655 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-38655?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft 365 Apps, Microsoft Excel, Microsoft Office, Microsoft Office Online Server, Microsoft Office Web Apps.