Vulnerability in Citrix Provisioning Services could result in arbitrary code execution

Severity: High

Description of Problem

A vulnerability has been identified in Citrix Provisioning Services that could result in arbitrary code execution. This vulnerability can be triggered by an attacker sending a specially crafted packet to the Provisioning Services server.

This vulnerability is present in all supported versions of Citrix Provisioning Services up to and including version 6.1.

Mitigating Factors

In a typical deployment, the vulnerable component will not be accessible from the Internet.

What Customers Should Do

This vulnerability has been addressed in a series of hotfixes for affected versions of Citrix Provisioning Services. Citrix strongly recommends that customers apply the required hotfix for their Provisioning Services deployments. These hotfixes can be found at the following locations: Continue reading “Vulnerability in Citrix Provisioning Services could result in arbitrary code execution”