CVE-2025-21383 — Out-of-bounds Read in Microsoft 365 Apps FOR Enterprise

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
CNA7.8
EPSS
0.3%
top 43.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Microsoft 365 Apps FOR EnterpriseMicrosoft Excel 2016Microsoft Office 2019+7 more
Timeline
PublishedFeb 11

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 Packages10 packages

▶CVEListV5microsoft/microsoft_excel_201616.0.0.0 — 16.0.5487.1000
▶NVDmicrosoft/excel2016
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202416.0.0 — https://aka.ms/OfficeSecurityReleases

Patches

Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-ch34-523r-q5vg: Microsoft Excel Information Disclosure Vulnerability↗2025-02-11
▶
CVEList
Microsoft Excel Information Disclosure Vulnerability↗2025-02-11
▶

📋Vendor Advisories

1
Microsoft
Microsoft Excel Information Disclosure Vulnerability↗2025-02-11
▶
CVE-2025-21383 — Out-of-bounds Read in Microsoft | cvebase