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Clipcomm CWP-100/CP-100E Debug Service Unauthenticated Access
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Secunia Advisory:
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SA18505
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Release Date:
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2006-01-18
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Last Update:
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2006-01-25
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Popularity:
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4,955 views
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Critical:
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Less critical
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Impact:
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Hijacking
Security Bypass
Manipulation of data
Exposure of system information
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Where:
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From local network
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Solution Status:
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Unpatched
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| OS: | Clipcomm CP-100E
Clipcomm CWP-100 Wireless LAN VoIP Phone
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Subscribe:
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| CVE reference: | CVE-2006-0305
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Description:
Shawn Merdinger has reported a security issue in Clipcomm CWP-100 and Clipcomm CP-100E, which can be exploited by malicious people to disclose system information, manipulate certain information, and bypass certain security restrictions.
The problem is caused due to the phone allowing connections to an undocumented debug service on port 60023/tcp. This can be exploited to gain access to a configuration/debug shell without being authenticated.
This can further be exploited to disclose or manipulate certain information, reset the phone to factory settings, or make phone calls.
The security issue has been reported in the following products:
* Clipcomm CWP-100 firmware version 1.1.60
* Clipcomm CP-100E firmware version 1.1.12
Other versions may also be affected.
Solution:
Restrict use to within trusted networks only.
Provided and/or discovered by:
Shawn Merdinger
Changelog:
2006-01-25: Added CVE reference.
Original Advisory:
http://lists.grok.org.uk/pipermail/full-disclosure/2006-January/041436.html
http://lists.grok.org.uk/pipermail/full-disclosure/2006-January/041439.html
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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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