CVE-2025-30379 — Release of Invalid Pointer or Reference in Microsoft 365 Apps FOR Enterprise

CWE-763 — Release of Invalid Pointer or Reference4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.8%
top 26.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
Microsoft 365 Apps FOR EnterpriseMicrosoft Excel 2016Microsoft Office 2019+8 more
Timeline
PublishedMay 13

Description

Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

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 Packages12 packages

▶CVEListV5microsoft/microsoft_excel_201616.0.0.0 — 16.0.5500.1000
▶CVEListV5microsoft/office_online_server16.0.0.0 — 16.0.10417.20010
▶NVDmicrosoft/office_online_server< 16.0.10417.20010
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases

🔴Vulnerability Details

2
GHSA
GHSA-qm3x-73px-64cm: Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally↗2025-05-13
▶
CVEList
Microsoft Excel Remote Code Execution Vulnerability↗2025-05-13
▶

📋Vendor Advisories

1
Microsoft
Microsoft Excel Remote Code Execution Vulnerability↗2025-05-13
▶
CVE-2025-30379 — Microsoft vulnerability | cvebase