CVE-2009-1542 - CVE House
Back to Database
Status published Critical CVE-2009-1542

The Virtual Machine Monitor (VMM) in Microsoft Virtual PC 2004...

Vulnerability Description

The Virtual Machine Monitor (VMM) in Microsoft Virtual PC 2004 SP1, 2007, and 2007 SP1, and Microsoft Virtual Server 2005 R2 SP1, does not enforce CPU privilege-level requirements for all machine instructions, which allows guest OS users to execute arbitrary kernel-mode code and gain privileges within the guest OS via a crafted application, aka "Virtual PC and Virtual Server Privileged Instruction Decoding Vulnerability."

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2009-1542

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

virtual pc, virtual server
Vulnerable Versions:
2004, 2007, 2005

Timeline

Official Publish: July 15th, 2009
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.