Low: open-vm-tools

Issue Overview: 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. CVE-2023-20867 Affected Packages: open-vm-tools Note: This advisory is applicable to Amazon Linux 2 AL2...

Important: open-vm-tools

Issue Overview: VMware Tools 12.0.0, 11.x.y and 10.x.y contains a local privilege escalation vulnerability. A malicious actor with local non-administrative access to the Guest OS can escalate privileges as a root user in the virtual machine. CVE-2022-31676 Affected Packages: open-vm-tools Note:...

open-vm-tools security update

An update is available for open-vm-tools. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Open Virtual Machine Tools are the open source implementation of th...

Rocky Linux 9 : open-vm-tools (RLSA-2023:3948)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:3948 advisory. - 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...

Rocky Linux 8 : open-vm-tools (RLSA-2023:3949)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:3949 advisory. - 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...

Oracle Linux 8 : open-vm-tools (ELSA-2023-3949)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-3949 advisory. 12.1.5-1.0.2 - CISA Major Incident CVE-2023-20867 open-vm-tools: authentication bypass vulnerability in the vgauth module Tenable has extracted the preceding...

Oracle Linux 9 : open-vm-tools (ELSA-2023-3948)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-3948 advisory. 12.1.5-1.0.2 - CISA Major Incident CVE-2023-20867 open-vm-tools: authentication bypass vulnerability in the vgauth module Tenable has extracted the preceding...

Low: Red Hat Security Advisory: open-vm-tools security and bug fix update

An update for open-vm-tools is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Low: Red Hat Security Advisory: open-vm-tools security update

An update for open-vm-tools is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. Red Hat Product Security has rated this updat...

Low: Red Hat Security Advisory: open-vm-tools security update

An update for open-vm-tools is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

ALSA-2023:3949 Low: open-vm-tools security update

The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines. Security Fixes: open-vm-tools: authentication bypass vulnerability in the...

SUSE SLED15: libvmtools-devel / libvmtools0 / open-vm-tools / etc (SUSE-SU-2023:2604-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:2604-1 advisory. - CVE-2023-20867: Fixed authentication bypass vulnerability in the vgauth module bsc1212143. Bug fixes: -...

VMware Tools Authentication Bypass Vulnerability

VMware Tools contains an authentication bypass vulnerability in the vgauth module. 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. An attacker must have root access ove...

The vulnerability of the vgauth module of the VMware Tools component in the VMware ESXi hypervisor allows a attacker to influence the confidentiality and integrity of the protected information.

The vulnerability of the vgauth module in the VMware Tools component of the VMware ESXi hypervisor is related to errors during authentication procedures. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and integrity of the protected information...

VMware Tools 10.3.x / 11.x / 12.x < 12.2.5 Authentication Bypass (VMSA-2023-0013)

The version of VMware Tools installed on the remote Windows host is affected by an authentication bypass vulnerability in the vgauth module. A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the...

CVE-2023-20867

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...

CVE-2023-20867

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...

Design/Logic Flaw

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...

CVE-2023-20867 VMware Tools Authentication Bypass Vulnerability

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...

CVE-2023-20867

Summary: CVE-2023-20867 affects open-vm-tools (VMware Tools) with an authentication bypass in the vgauth module, enabling a fully compromised ESXi host to disrupt host-to-guest authentication and impact guest VM confidentiality and integrity. The issue is exploitable with root access on ESXi (loc...