TITLE:
ACT WLAN Phone P202S Multiple Security Issues

SECUNIA ADVISORY ID:
SA18514

VERIFY ADVISORY:
http://secunia.com/advisories/18514/

CRITICAL:
Less critical

IMPACT:
Unknown, Security Bypass, Exposure of system information, DoS

WHERE:
>From local network

OPERATING SYSTEM:
ACT WLAN Phone P202S
http://secunia.com/product/6843/

DESCRIPTION:
Shawn Merdinger has reported some security issues in ACT WLAN Phone
P202S, which can be exploited by malicious people to potentially
disclose system information, potentially cause a DoS (Denial of
Service), and bypass certain security restrictions.

1) An error caused due to the phone allowing connections from the
VxWorks WDB remote debugger on port 17185/udp may be exploited to
gain access to the phone's OS and to collect debugging information.

2) An error caused due to the phone allowing connections to the echo
service on port 7/tcp may be exploited to cause a DoS on other
network devices.

3) An error caused due to the phone allowing connections to the
rlogin service on port 513/tcp can be exploited to gain rlogin access
to the phone without authentication.

It has also been reported that the phone has a hardcoded NTP server.

The security issues have been reported in version 1.01.21. Other
versions may also be affected.

SOLUTION:
Restrict use to within trusted networks only.

PROVIDED AND/OR DISCOVERED BY:
Shawn Merdinger

ORIGINAL ADVISORY:
http://lists.grok.org.uk/pipermail/full-disclosure/2006-January/041434.html

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