CVE-2021-38655

CWE-416 — Use After Free4 documents4 sources
Severity
7.8HIGH
EPSS
7.0%
top 8.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Microsoft Microsoft 365 Apps FOR EnterpriseMicrosoft Microsoft Excel 2013 Service Pack 1Microsoft Microsoft Excel 2016+7 more
Timeline
PublishedSep 15
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 Packages10 packages

▶CVEListV5microsoft/microsoft_excel_201616.0.0.0 — 5215.1000
▶CVEListV5microsoft/microsoft_excel_2013_service_pack_115.0.0.0 — 5381.1000
▶NVDmicrosoft/excel2013, 2016+1
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_2019_for_mac16.0.0 — 16.53.21091200

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-h53q-wm32-jhmq: Microsoft Excel Remote Code Execution Vulnerability↗2022-05-24
▶
CVEList
Microsoft Excel Remote Code Execution Vulnerability↗2021-09-15
▶

📋Vendor Advisories

1
Microsoft
Microsoft Excel Remote Code Execution Vulnerability↗2021-09-14
▶
CVE-2021-38655 (HIGH CVSS 7.8) | Microsoft Excel Remote Code Executi | cvebase.io