HIGH
CVE-2025-22225
CVSS
8.2
KEV
Description
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.
Summary dbcve.org
VMware ESXi contains an arbitrary write vulnerability in the VMX process (the virtualization machine monitor). An attacker with VMX-level privileges can write to arbitrary kernel memory, escaping the VM sandbox and potentially gaining host-level code execution.
Mitigation
Apply VMware security patches for CVE-2025-22225 to all affected ESXi hosts. Coordinate maintenance windows to migrate VMs, apply patches, and reboot hypervisors.
Weakness (CWE)
CWE-787
Out-of-bounds Write
CWE-123
EPSS Score
1%
Probability of exploitation in next 30 days
60.7th percentile
References
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.