CVE-2021-40474 — Microsoft 365 Apps FOR Enterprise vulnerability

6 documents5 sources
Severity
7.8HIGHNVD
EPSS
5.3%
top 9.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
13
Microsoft 365 Apps FOR EnterpriseMicrosoft Excel 2013 Service Pack 1Microsoft Excel 2016+10 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 Packages13 packages

▶CVEListV5microsoft/microsoft_excel_201616.0.0.0 — 16.0.5227.1000
▶CVEListV5microsoft/microsoft_excel_2013_service_pack_115.0.0.0 — 15.0.5389.1000
▶NVDmicrosoft/excel2013, 2016+1
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-hm57-386j-q92j: Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40471, CVE-2021-40473, 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

1
Microsoft
Microsoft Excel Remote Code Execution Vulnerability↗2021-10-12
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🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Use-after-free vulnerability in Microsoft Excel could lead to code execution↗2021-10-12
▶
Talos
Vulnerability Spotlight: Use-after-free vulnerability in Microsoft Excel could lead to code execution↗2021-10-12
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CVE-2021-40474 — Microsoft vulnerability | cvebase