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ZyXEL P-2000W_v2 VoIP Wi-Fi Phone Information Disclosure
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Secunia Advisory:
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SA18511
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Release Date:
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2006-01-17
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Last Update:
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2006-01-25
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Popularity:
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5,596 views
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Critical:
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Not critical
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Impact:
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Exposure of system information
DoS
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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: | ZyXEL P-2000W_v2 VoIP Wi-Fi Phone
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| CVE reference: | CVE-2005-3725
CVE-2006-0302
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Description:
Shawn Merdinger has reported a weakness in ZyXEL P-2000W_v2 VoIP Wi-Fi Phone, which can be exploited by malicious people to disclose system information and potentially cause a DoS (Denial of Service).
The weakness is caused due to the phone allowing connections to an undocumented service on port 9090/udp. This can be exploited to disclose the MAC address and the software version of the phone.
This may also be exploited to cause a DoS on an affected phone.
The weakness has been reported in firmware version WV.00.02. Other versions may also be affected.
Solution:
Restrict use to within trusted networks only.
Provided and/or discovered by:
Shawn Merdinger
Changelog:
2006-01-19: Added CVE reference.
2006-01-25: Added CVE reference.
Original Advisory:
http://lists.grok.org.uk/pipermail/full-disclosure/2006-January/041438.html
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About this Secunia Advisory
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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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