Vulnerability CVE-2002-0671
Published: 2002-07-23   Modified: 2012-02-12

Description:
Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 downloads phone applications from a web site but can not verify the integrity of the applications, which could allow remote attackers to install Trojan horse applications via DNS spoofing.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Pingtel -> Xpressa 

 References:
http://www.pingtel.com/PingtelAtStakeAdvisoryResponse.jsp
http://www.securityfocus.com/bid/5224
http://www.iss.net/security_center/static/9566.php
http://www.atstake.com/research/advisories/2002/a071202-1.txt
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