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CVE-2021-386557.8HighCWE-416

CVE-2021-38655: Microsoft Excel Remote Code Execution Vulnerability

Microsoft · Microsoft 365 Apps for Enterprise

Vendor fix available · Affected: Microsoft 365 Apps for Enterprise · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

6.4%probability of exploitation in the next 30 days
93rd percentile
050100

Higher than 93% of scored CVEs

7.8HighCVSS 3.1
LowHigh

DescriptionCVE.org

Microsoft Excel Remote Code Execution Vulnerability

Affected products7

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • Microsoft · Microsoft 365 Apps for Enterprisefrom 16.0.1 before https://aka.ms/OfficeSecurityReleases
  • Microsoft · Microsoft Excel 2013 Service Pack 1from 15.0.0.0 before 5381.1000
  • Microsoft · Microsoft Excel 2016from 16.0.0.0 before 5215.1000
  • Microsoft · Microsoft Office 2019from 19.0.0 before https://aka.ms/OfficeSecurityReleases
  • Microsoft · Microsoft Office 2019 for Macfrom 16.0.0 before 16.53.21091200
  • Microsoft · Microsoft Office Online Serverfrom 16.0.1 before 10378.20000
  • Microsoft · Microsoft Office Web Apps Server 2013 Service Pack 1from 15.0.1 before 5381.1000

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Microsoft

CoverageNo articles yet

No CyberSIXT article names CVE-2021-38655 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References