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CVE-2025-22225

KEV · Ransomware

VMware ESXi Arbitrary Write Vulnerability

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Vendor / Project
VMware
Product
ESXi
Date added
Mar 4, 2025
Due date
Mar 25, 2025
Known ransomware use
Known
CWEs
CWE-123

Description

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.

Required action

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

Notes