Summary
The remote ESXi is missing one or more security related Updates from VMSA-2013-0002.
Insight
VMware ESX, Workstation, Fusion, and View address a vulnerability in the VMCI.SYS driver which could result in a privilege escalation on Windows-based hosts and on Windows-based Guest Operating Systems.
Relevant releases
VMware Workstation 9.0
VMware Workstation 8.x prior to version 8.0.5
VMware Fusion 5.x prior to version 5.0.2
VMware Fusion 4.x prior to version 4.1.4
VMware View 5.x prior to version 5.1.2
VMware View 4.x prior to version 4.6.2
VMware ESXi 5.1 without ESXi510-201212102-SG
VMware ESXi 5.0 without ESXi500-201212102-SG
VMware ESXi 4.1.without ESXi410-201211402-BG
VMware ESXi 4.0 without ESXi400-201302402-SG
VMware ESX 4.1.without ESX410-201211401-SG
VMware ESX 4.0 without ESX400-201302401-SG
Problem Description
a. VMware VMCI privilege escalation
VMware ESX, Workstation, Fusion, and View contain a vulnerability in the handling of control code in vmci.sys. A local malicious user may exploit this vulnerability to manipulate the memory allocation through the Virtual Machine Communication Interface (VMCI) code. This could result in a privilege escalation on Windows-based hosts and on Windows-based Guest Operating Systems.
The vulnerability does not allow for privilege escalation from the Guest Operating System to the host (and vice versa). This means that host memory can not be manipulated from the Guest Operating System (and vice versa).
Systems that have VMCI disabled are also affected by this issue.
Solution
Apply the missing patch(es).
References
Updated on 2015-03-25
Severity
Classification
-
CVE CVE-2013-1406 -
CVSS Base Score: 7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C
Related Vulnerabilities
- VMSA-2012-0013 VMware vSphere and vCOps updates to third party libraries.
- VMSA-2010-0018 VMware hosted products and ESX patches resolve multiple security issues
- VMSA-2013-0001 VMware vSphere security updates for the authentication service and third party libraries
- VMSA-2011-0012.3 VMware ESXi and ESX updates to third party libraries and ESX Service Console
- VMSA-2012-0012 VMware ESXi update addresses several security issues.