CVE-2021-40473

4 documents4 sources

Severity

7.8HIGH

EPSS

5.3%

top 9.93%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Microsoft Microsoft 365 Apps FOR Enterprise Microsoft Microsoft Office 2013 Service Pack 1 Microsoft Microsoft Office 2016 +4 more

Timeline

PublishedOct 13

Latest updateMay 24

Description

Microsoft Excel Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages7 packages

▶CVEListV5microsoft/microsoft_office_201616.0.0 — 16.0.5227.1000

▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases

▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases

▶CVEListV5microsoft/microsoft_365_apps_for_enterprise16.0.1 — https://aka.ms/OfficeSecurityReleases

▶CVEListV5microsoft/microsoft_office_2013_service_pack_115.0.0 — 15.0.5389.1000

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

GHSA

GHSA-25fm-hfr5-5989: Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40471, CVE-2021-40474, CVE-2021-40479, CVE-2021-40485↗2022-05-24

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CVEList

Microsoft Excel Remote Code Execution Vulnerability↗2021-10-13

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📋Vendor Advisories

Microsoft

Microsoft Excel Remote Code Execution Vulnerability↗2021-10-12

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