CVE-2021-28456

4 documents4 sources
Severity
5.5MEDIUM
EPSS
17.0%
top 5.01%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
Microsoft Microsoft 365 Apps FOR EnterpriseMicrosoft Microsoft Excel 2010 Service Pack 2Microsoft Microsoft Excel 2013 Service Pack 1+8 more
Timeline
PublishedApr 13
Latest updateMay 24

Description

Microsoft Excel Information Disclosure Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages11 packages

▶CVEListV5microsoft/microsoft_excel_201616.0.0.0 — publication
▶CVEListV5microsoft/microsoft_excel_2010_service_pack_213.0.0.0 — publication
▶CVEListV5microsoft/microsoft_excel_2013_service_pack_115.0.0.0 — publication
▶NVDmicrosoft/excel2010, 2013, 2016+2
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-5v9r-32j3-v3c5: Microsoft Excel Information Disclosure Vulnerability↗2022-05-24
▶
CVEList
Microsoft Excel Information Disclosure Vulnerability↗2021-04-13
▶

📋Vendor Advisories

1
Microsoft
Microsoft Excel Information Disclosure Vulnerability↗2021-04-13
▶