VMware ESXi (7.0 before ESXi_7.0.1-0.0.16850804, 6.7 before ESXi670-202008101-SG, 6.5 before ESXi650-202007101-SG), Workstation (15.x), Fusion (11.x before 11.5.6) contain an out-of-bounds write vulnerability due to a time-of-check time-of-use issue in ACPI device. A malicious actor with administrative access to a virtual machine may be able to exploit this vulnerability to crash the virtual machine's vmx process or corrupt hypervisor's memory heap.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.7, indicating it can be exploited remotely over the network but requires specific conditions to be met without requiring user interaction . The vulnerability impacts integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 6 products from vmware, from vmware, from vmware and 3 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2020, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2020-10-20T17:15:12.733
2024-11-21T05:32:06.553
Modified
CVSSv3.1: 7.7 (HIGH)
AV:N/AC:M/Au:S/C:N/I:P/A:P
6.8
4.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | vmware | esxi | 7.0.0 | Yes |
| Operating System | vmware | esxi | 7.0.0 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.7 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Operating System | vmware | esxi | 6.5 | Yes |
| Application | vmware | cloud_foundation | < 3.10.1 | Yes |
| Application | vmware | cloud_foundation | < 4.1 | Yes |
| Application | vmware | workstation | ≤ 15.5.6 | Yes |
| Application | vmware | workstation_player | ≤ 15.5.6 | Yes |
| Application | vmware | fusion | < 11.5.6 | Yes |
| Operating System | apple | mac_os_x | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For vmware's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.