VULNERABILITY INTELLIGENCE

CVE-2021-28454

CVSS score7.8 HIGH

EPSS probability3.14%

CISA KEVNot currently listed

Published2021-04-13

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Microsoft Excel Remote Code Execution Vulnerability

Weakness classification

nvd@nist.gov: CWE-416

Primary references

secure@microsoft.com — Patch, Vendor Advisory
secure@microsoft.com — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry