Vulnerability CVE-2007-3349
Published: 2007-06-22   Modified: 2012-02-12

Description:
The Aastra 9112i SIP Phone with firmware 1.4.0.1048 and boot version 1.1.0.10 allows remote attackers to (1) cause a denial of service (device freeze) via a malformed SIP message of a certain length or (2) cause a denial of service (continuous ring) via a malformed SIP message of a certain other length.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.8/10
6.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Aastra telecom -> 9112i sip phone 

 References:
http://www.sipera.com/index.php?action=resources,threat_advisory&tid=277&
;
http://www.securityfocus.com/bid/24537
http://xforce.iss.net/xforce/xfdb/35060
http://www.vupen.com/english/advisories/2007/2318
http://osvdb.org/37496
http://secunia.com/advisories/25806
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