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TITLE:
MW6 Technologies ActiveX Controls Insecure Methods

SECUNIA ADVISORY ID:
SA32425

VERIFY ADVISORY:
http://secunia.com/advisories/32425/

CRITICAL:
Less critical

IMPACT:
Manipulation of data

WHERE:
>From remote

SOFTWARE:
MW6 Technologies 1D Barcode ActiveX Control 3.x
http://secunia.com/advisories/product/20296/
MW6 Technologies Aztec ActiveX Control 3.x
http://secunia.com/advisories/product/20297/
MW6 Technologies DataMatrix ActiveX Control 3.x
http://secunia.com/advisories/product/20295/
MW6 Technologies PDF417 ActiveX Control 3.x
http://secunia.com/advisories/product/20294/

DESCRIPTION:
DeltahackingTEAM has discovered some vulnerabilities in various MW6
Technologies ActiveX controls, which can be exploited by malicious
people to overwrite arbitrary files.

The vulnerabilities are caused due to the following ActiveX controls
including the insecure "SaveAsBMP()" and "SaveAsWMF()" methods:
* MW6PDF417Lib.PDF417 (MW6PDF417.dll)
* DATAMATRIXLib.MW6DataMatrix (DataMatrix.dll)
* BARCODELib.MW6Barcode (Barcode.dll)
* AZTECLib.MW6Aztec (Aztec.dll)

These can be exploited to overwrite and corrupt arbitrary files on
the system, in the context of the currently logged-on user.

The vulnerabilities are confirmed in the following versions:
* MW6PDF417Lib.PDF417 3.0.0.1
* DATAMATRIXLib.MW6DataMatrix 3.0.0.1
* BARCODELib.MW6Barcode 3.0.0.1
* AZTECLib.MW6Aztec 3.0.0.1

Other versions may also be affected.

SOLUTION:
Set the kill-bit for the affected ActiveX controls.

PROVIDED AND/OR DISCOVERED BY:
DeltahackingTEAM

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/6870
http://milw0rm.com/exploits/6871
http://milw0rm.com/exploits/6872
http://milw0rm.com/exploits/6873

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