CVE-2021-42292
Microsoft Excel Security Feature Bypass
CVSS
7.8
Alto
EPSS
43.0%
p99
KEV
SÍ
17 nov 2021
Exploit Today
80
0-100
Publicado: 10 nov 2021 · Última mod.: 19 ago 2026
43.0%EPSS · 30 días43.0%
2026-09-162026-10-14
Producto
Microsoft / Office
Vulnerabilidad
Microsoft Excel Security Feature Bypass
Añadido a KEV
17 nov 2021
Remediar antes de
1 dic 2021
Uso conocido en ransomware
No
Descripción resumida
A security feature bypass vulnerability in Microsoft Excel would allow a local user to perform arbitrary code execution.
Acción requerida
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-42292
Microsoft Excel Security Feature Bypass Vulnerability
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2023-217157.3 ALT96.1%
KEV—79Microsoft Office Publisher Security Feature Bypass Vulnerability57dCVE-2021-386467.8 ALT94.7%
KEV—78Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability66dCVE-2021-270597.6 ALT93.3%
KEV—78Microsoft Office Remote Code Execution Vulnerability57dCVE-2017-11882—100.0%
KEV—80Microsoft Office Memory Corruption Vulnerability—CVE-2015-1641—99.9%
KEV—80Microsoft Office Memory Corruption Vulnerability—CVE-2023-23397—99.9%
KEV—80Microsoft Office Outlook Privilege Escalation Vulnerability—