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CVE Watch4 ago 2026

CVE-2025-22225

VMware ESXi Arbitrary Write Vulnerability

CVSS

8.2

Alto

EPSS

1.0%

p60

KEV

4 mar 2025

Exploit Today

68

0-100

Publicado: 4 mar 2025 · Última mod.: 4 ago 2026 · CWE-787 · CWE-123

EPSS · 30d
1.0%EPSS · 30 días1.0%
2026-08-022026-08-31
Ficha del catálogo KEV

Producto

VMware / ESXi

Vulnerabilidad

VMware ESXi Arbitrary Write Vulnerability

Añadido a KEV

4 mar 2025

Remediar antes de

25 mar 2025

Uso conocido en ransomware

Descripción resumida

VMware ESXi contains an arbitrary write vulnerability. Successful exploitation allows an attacker with privileges within the VMX process to trigger an arbitrary kernel write leading to an escape of the sandbox.

Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390 ; https://nvd.nist.gov/vuln/detail/CVE-2025-22225

Descripción técnica

VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within the VMX process may trigger an arbitrary kernel write leading to an escape of the sandbox.

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