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ACTi NVR Server ActiveX Controls Insecure Methods and Buffer Overflow
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Secunia Advisory:
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SA26622
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Release Date:
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2007-08-28
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Last Update:
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2007-09-03
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Popularity:
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6,495 views
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Critical:
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Highly critical
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Impact:
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Manipulation of data
System access
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Where:
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From remote
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Solution Status:
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Unpatched
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| Software: | ACTi Network Video Recorder (NVR) Server 2.x
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Secunia CVSS-2 Score:
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
shinnai has discovered some vulnerabilities in the nvUtility.Utility and the nvUnifiedControl.AUnifiedControl ActiveX controls, which can be exploited by malicious people to manipulate data or compromise a user's system.
1) The "DeleteXMLFile()" method of the nvUtility.Utility ActiveX control (nvUtility.dll) allows attackers to delete arbitrary files on a user's system by e.g. tricking a user into visiting a malicious website.
2) The "SaveXMLFile()" method of the nvUtility.Utility ActiveX control (nvUtility.dll) allows attackers to write data into arbitrary files. This can be exploited to e.g. create a malicious batch file in the Windows autostart folder by tricking a user into visiting a malicious website.
3) A boundary error exists within the "SetText()" method within the nvUnifiedControl.AUnifiedControl ActiveX control (nvUnifiedControl.dll). This can be exploited to cause a stack-based buffer overflow by e.g. tricking a user into visiting a malicious website.
Successful exploitation may allow the execution of arbitrary code.
Vulnerability #1 and #2 are confirmed in version 1.0.14.0 of the nvUtility.Utility ActiveX control and vulnerability #3 is confirmed in version 1.145.0 of the nvUnifiedControl.AUnifiedControl ActiveX control as included in Network Video Recorder SP2 version 2.0.30.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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