CVE-2023-20867

🔥 Known Exploited (CISA KEV)LOW

3.9

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2023-06-13

Last Modified2026-06-17

Data SourcesNVDCISA KEV

Vulnerability 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 Platforms (CPE)

📦

Vmware

Tools

>= 10.3.0 and < 12.2.5

💻

Debian

Debian Linux

= 10.0= 11.0= 12.0

💻

Fedoraproject

Fedora

= 37= 38= 39

References & Advisories

🔗 http://www.openwall.com/lists/oss-security/2023/10/16/11

🔗 http://www.openwall.com/lists/oss-security/2023/10/16/2

🔗 https://lists.debian.org/debian-lts-announce/2023/08/msg00020.html

🔗 https://lists.fedoraproject.org/archives/list/[email protected]/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/

🔗 https://lists.fedoraproject.org/archives/list/[email protected]/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/

🔗 https://lists.fedoraproject.org/archives/list/[email protected]/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/

🔗 https://security.netapp.com/advisory/ntap-20230725-0001/

🔗 https://www.debian.org/security/2023/dsa-5493

CVE-2023-20867

Vulnerability Description

Affected Platforms (CPE)

Tools

Debian Linux

Fedora

References & Advisories

関連するセキュリティ記事

グローバル・サイバーインテリジェンス・ダイジェスト：2026年7月24日

グローバル・サイバーインテリジェンス・ダイジェスト：2026年7月21日

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