7.8

CVE-2025-27752

Media report

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Data is provided by the National Vulnerability Database (NVD)
Microsoft ≫ 365 Apps Version- SwEditionenterprise
Microsoft ≫ Office Version2016
Microsoft ≫ Office Version2019
Microsoft ≫ Office Long Term Servicing Channel Version2021 SwPlatform-
Microsoft ≫ Office Long Term Servicing Channel Version2021 SwPlatformmacos
Microsoft ≫ Office Long Term Servicing Channel Version2024 SwPlatform-
Microsoft ≫ Office Long Term Servicing Channel Version2024 SwPlatformmacos
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.22% 0.446
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
secure@microsoft.com 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().