cbcvebase.
CVE-2025-30379
published 2025-05-13

CVE-2025-30379: Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.46%
37.3th percentile
Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Affected

25 ranges
VendorProductVersion rangeFixed in
microsoftexcel
microsoftmicrosoft_365_apps_for_enterprise>= 16.0.1 < https://aka.ms/OfficeSecurityReleaseshttps://aka.ms/OfficeSecurityReleases
microsoftmicrosoft_excel_2016>= 16.0.0.0 < 16.0.5500.100016.0.5500.1000
microsoftmicrosoft_office_2019>= 19.0.0 < https://aka.ms/OfficeSecurityReleaseshttps://aka.ms/OfficeSecurityReleases
microsoftmicrosoft_office_ltsc_2021>= 16.0.1 < https://aka.ms/OfficeSecurityReleaseshttps://aka.ms/OfficeSecurityReleases
microsoftmicrosoft_office_ltsc_2024>= 16.0.0 < https://aka.ms/OfficeSecurityReleaseshttps://aka.ms/OfficeSecurityReleases
microsoftmicrosoft_office_ltsc_for_mac_2021>= 16.0.1 < 16.97.2504272516.97.25042725
microsoftmicrosoft_office_ltsc_for_mac_2024>= 16.0.0 < 16.97.2504272516.97.25042725
microsoftoffice
microsoftoffice_long_term_servicing_channel
microsoftoffice_long_term_servicing_channel
microsoftoffice_online_server< 16.0.10417.2001016.0.10417.20010
microsoftoffice_online_server>= 16.0.0.0 < 16.0.10417.2001016.0.10417.20010
msrcmicrosoft_365_apps_for_enterprise_for_32-bit_systems
msrcmicrosoft_365_apps_for_enterprise_for_64-bit_systems
msrcmicrosoft_excel_2016
msrcmicrosoft_office_2019_for_32-bit_editions
msrcmicrosoft_office_2019_for_64-bit_editions
msrcmicrosoft_office_ltsc_2021_for_32-bit_editions
msrcmicrosoft_office_ltsc_2021_for_64-bit_editions
msrcmicrosoft_office_ltsc_2024_for_32-bit_editions
msrcmicrosoft_office_ltsc_2024_for_64-bit_editions
msrcmicrosoft_office_ltsc_for_mac_2021
msrcmicrosoft_office_ltsc_for_mac_2024
msrcoffice_online_server

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_msrc7.8HIGH
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.