Description
VMware Workstation 5.5.3 build 34685 does not provide per-user restrictions on certain privileged actions, which allows local users to perform restricted operations such as changing system time, accessing hardware components, and stopping the "VMware tools service" service. NOTE: exploitation is simplified via (1) weak file permissions (Users = Read & Execute) for %PROGRAMFILES%\VMware; and weak registry key permissions (access by Users) for (2) vmmouse, (3) vmscsi, (4) VMTools, (5) vmx_svga, and (6) vmxnet in HKLM\SYSTEM\CurrentControlSet\Services\; which allows local users to perform various privileged actions outside of the guest OS by executing certain files under %PROGRAMFILES%\VMware\VMware Tools, as demonstrated by (a) VMControlPanel.cpl and (b) vmwareservice.exe.
Metrics
AV:L/AC:L/Au:N/C:C/I:C/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://osvdb.org/45244
- http://securityreason.com/securityalert/2281
- http://www.securityfocus.com/archive/1/460664/100/0/threaded
- http://www.securityfocus.com/archive/1/461807/100/0/threaded
- http://osvdb.org/45244
- http://securityreason.com/securityalert/2281
- http://www.securityfocus.com/archive/1/460664/100/0/threaded
- http://www.securityfocus.com/archive/1/461807/100/0/threaded
Timeline
- Published
- Feb 21, 2007
- Last modified
- Jun 16, 2026
- NVD status
- Modified