Vulnerability · Published May 20, 2025 · Assigned by vmware
CVE-2025-41226Guest Operations Denial-of-Service Vulnerability
Medium 6.8
In plain English
A medium-severity uncontrolled resource consumption in Cloud Foundation from VMware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Official description
VMware ESXi contains a denial-of-service vulnerability that occurs when performing a guest operation. A malicious actor with guest operation privileges on a VM, who is already authenticated through vCenter Server or ESXi may trigger this issue to create a denial-of-service condition of guest VMs with VMware Tools running and guest operations enabled.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| VMware | ESXi | 8.0 – before ESXi80U3se-246592277.0 – before ESXi70U3sv-24723868 |
| VMware | Cloud Foundation | 5.x, 4.5.x |
| VMware | Telco Cloud Platform | 5.x, 4.x, 3.x, 2.x |
| VMware | Telco Cloud Infrastructure | 3.x, 2.x |
Weakness: CWE-400 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H