Vulnerability CVE-2003-1109
Published: 2003-12-31   Modified: 2012-02-12

Description:
The Session Initiation Protocol (SIP) implementation in multiple Cisco products including IP Phone models 7940 and 7960, IOS versions in the 12.2 train, and Secure PIX 5.2.9 to 6.2.2 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.

Type:

CWE-Other

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
Cisco -> Ip phone 7940 
Cisco -> Ip phone 7960 
Cisco -> IOS 
Cisco -> Pix firewall 
Cisco -> Pix firewall software 

 References:
http://www.cert.org/advisories/CA-2003-06.html
http://www.cisco.com/warp/public/707/cisco-sa-20030221-protos.shtml
http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/
http://www.kb.cert.org/vuls/id/528719
http://www.securityfocus.com/bid/6904
http://www.securitytracker.com/id?1006143
http://www.securitytracker.com/id?1006144
http://www.securitytracker.com/id?1006145
https://exchange.xforce.ibmcloud.com/vulnerabilities/11379
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