full-disclosure - ZDI-12-182 : EMC AppXtender WxSuperCtrl650.ocx ActiveX Control Remote Code Execution Vulnerability

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Message-ID: <04F9AFDCA6560B42B91DB1A429B7D0DE055344AF@G1W3778.americas.hpqcorp.net>
Date: Wed, 29 Aug 2012 14:09:45 +0000
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: "'full-disclosure@...ts.grok.org.uk'" <full-disclosure@...ts.grok.org.uk>, 
	"'bugtraq@...urityfocus.com'" <bugtraq@...urityfocus.com>
Cc: ZDI Disclosures <zdi-disclosures@...com>
Subject: ZDI-12-182 : EMC AppXtender WxSuperCtrl650.ocx
 ActiveX Control Remote Code Execution Vulnerability

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ZDI-12-182 : EMC AppXtender WxSuperCtrl650.ocx ActiveX Control Remote Code
Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-12-182
August 29, 2012

- -- CVE ID:
CVE-2012-2289

- -- CVSS:
7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P

- -- Affected Vendors:
EMC

- -- Affected Products:
EMC ApplicationXtender Workflow

- -- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 12483.
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

- -- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of EMC ApplicationXtender. 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 WxSuperCtrl650.ocx ActiveX control. By
manipulating a combination of the DisplayImageFile, AnnoLoad and AnnoSave
methods, the vulnerable AnnoSave() method can enable an attacker to save
arbitrary files inside arbitrary locations. The attacker is able to control
the file extension and the creation path via a directory traversal issue.
An attacker can leverage this vulnerability to execute code under the
context of the process.

- -- Vendor Response:
EMC has issued an update to correct this vulnerability. More details can be
found at:
http://www.securityfocus.com/archive/1/523993/30/0/threaded

- -- Disclosure Timeline:
2012-03-14 - Vulnerability reported to vendor
2012-08-29 - Coordinated public release of advisory

- -- Credit:
This vulnerability was discovered by:
* Andrea Micalizzi aka rgod

- -- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents 
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is
used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
its intrusion prevention technology. Explicit details regarding the
specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
altruistic aim of helping to secure a broader user base, TippingPoint
provides this vulnerability information confidentially to security
vendors (including competitors) who have a vulnerability protection or
mitigation product.

Our vulnerability disclosure policy is available online at:

    http://www.zerodayinitiative.com/advisories/disclosure_policy/

Follow the ZDI on Twitter:

    http://twitter.com/thezdi

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