Microsoft Rich Textbox ActiveX control file overwrite

microsoft-richtextbox-file-overwrite (39557)

Medium Risk

Description:

The Microsoft Rich Textbox ActiveX control (RICHTX32.OCX) could allow a remote attacker to overwrite arbitrary files on the system. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability using the SaveFile() method to overwrite and corrupt arbitrary files on the system.

*CVSS:

Base Score:	8.8
Access Vector:	Network
Access Complexity:	Medium
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	Complete
Availability Impact:	Complete
Temporal Score:	7.5
Exploitability:	Proof-of-Concept
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

File Manipulation

Remedy:

No remedy available as of June 1, 2013.

References:

• Microsoft Web site: Microsoft Rich Textbox Control.
• BID-27201: RETIRED: Mircrosoft Rich TextBox Control 'richtx32.ocx' ActiveX Insecure Method Vulnerability
• CVE-2008-0237: The Microsoft Rich Textbox ActiveX Control (RICHTX32.OCX) 6.1.97.82 allows remote attackers to execute arbitrary commands by invoking the insecure SaveFile method.
• OSVDB ID: 40234: Microsoft Rich Textbox Control (RICHTX32.OCX) SaveFile Method Arbitrary File Overwrite

Platforms Affected:

• Microsoft Rich Textbox Control 6.0

Reported:

Jan 09, 2008

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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