CVE-2023-20867
LOW3.9⚠ KEVEPSS 2.9%open-vm-tools - security update
Published: 6/13/2023Modified: 4/28/2026Added to CISA KEV: 6/23/2023
Description
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.
Affected packages (3)
- Debian/open-vm-toolsfrom 0, < 2:11.2.5-2+deb11u2
- Debian/open-vm-toolsfrom 0, < 2:10.3.10-1+deb10u4
- Debian/open-vm-toolsfrom 0, < 2:11.2.5-2+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.9 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N |