TippingPoint Zero Day Initiative

CA ERwin Web Portal MIMM FileAccessServiceProvider Denial of Service Vulnerability

ZDI-14-096: April 17th, 2014


CVSS Score

Affected Vendors

Affected Products

TippingPoint™ IPS Customer Protection

TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 13554. For further product information on the TippingPoint IPS:

Vulnerability Details

This vulnerability allows remote attackers to delete arbitrary files on a system with vulnerable installations of CA ERwin Web Portal's Meta Integration Metadata Management service. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the "Meta Integration Web Server and Services" fileaccess provider which is vulnerable to a directory traversal. An attacker can leverage this vulnerability to delete arbitrary files recursively, including operating system files, as the service is installed with SYSTEM privileges by default.

Vendor Response

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

Disclosure Timeline

    2014-04-11 - Vulnerability reported to vendor
    2014-04-17 - Coordinated public release of advisory


This vulnerability was discovered by:
    Andrea Micalizzi aka rgod