CVE-2023-20867
open-vm-tools - security update
3.9
LOW
CVSS 3.1
⚠ KEVEPSS 2.2%
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.
How to fix CVE-2023-20867
To remediate CVE-2023-20867, upgrade the affected package to a fixed version below.
- Debian/open-vm-tools—upgrade to 2:11.2.5-2+deb11u2 or later
- —upgrade to 2:10.3.10-1+deb10u4 or later
- —upgrade to 2:11.2.5-2+deb11u2 or later
Is CVE-2023-20867 being exploited?
Yes — CVE-2023-20867 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (3)
- from 0, < 2:11.2.5-2+deb11u2
- from 0, < 2:10.3.10-1+deb10u4
- from 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 |