TippingPoint Zero Day Initiative
 

Schneider Electric ProClima MetaDraw ObjectOverlappedBy Remote Code Execution Vulnerability

ZDI-15-001: January 7th, 2015

CVE ID

CVSS Score

Affected Vendors

Affected Products

TippingPoint™ IPS Customer Protection

TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 16733. For further product information on the TippingPoint IPS:

Vulnerability Details


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Schneider Electric ProClima. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the MetaDraw ActiveX control's ObjectOverlappedBy method. The control dereferences an attacker-supplied memory address and redirects execution flow to the resulting address. An attacker can exploit this condition to achieve code execution under the context of the browser process.

Vendor Response

Schneider Electric has issued an update to correct this vulnerability. More details can be found at:

Disclosure Timeline

    2014-09-03 - Vulnerability reported to vendor
    2015-01-07 - Coordinated public release of advisory

Credit

This vulnerability was discovered by:
    Andrea Micalizzi (rgod)