National Cyber Awareness System
Vulnerability Summary for CVE-2011-1789
Original release date:05/09/2011
Last revised:05/26/2011
Source:
US-CERT/NIST
Overview
The self-extracting installer in the vSphere Client Installer package in VMware vCenter 4.0 before Update 3 and 4.1 before Update 1, VMware ESXi 4.x before 4.1 Update 1, and VMware ESX 4.x before 4.1 Update 1 does not have a digital signature, which might make it easier for remote attackers to spoof the software distribution via a Trojan horse installer.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows unauthorized modification
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: http://www.vmware.com/security/advisories/VMSA-2011-0008.html
Type: Advisory; Patch Information
External Source: MLIST
Name: [security-announce] 20110505 VMSA-2011-0008 VMware vCenter Server and vSphere Client security vulnerabilities
Type: Patch Information
External Source: SECTRACK
Name: 1025502
