CVE-2023-20867 (GCVE-0-2023-20867)
Vulnerability from cvelistv5
Published
2023-06-13 16:47
Modified
2025-10-21 23:05
Severity ?
3.9 (Low) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-287 - Improper Authentication
Summary
A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine.
References
Impacted products
Vendor Product Version
VMware VMware Tools Create a notification for this product.
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog

Date added: 2023-06-23

Due date: 2023-07-14

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://www.vmware.com/security/advisories/VMSA-2023-0013.html; https://nvd.nist.gov/vuln/detail/CVE-2023-20867

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