Vulnerability CVE-2003-1115
Published: 2003-12-31   Modified: 2012-02-12

Description:
The Session Initiation Protocol (SIP) implementation in Nortel Networks Succession Communication Server 2000, when using SIP-T, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.

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
Nortel -> Succession communication server 2000 

 References:
http://www.kb.cert.org/vuls/id/528719
http://www.cert.org/advisories/CA-2003-06.html
http://www.securityfocus.com/bid/6904
http://xforce.iss.net/xforce/xfdb/11379
http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/
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