Vulnerability CVE-2013-5526
Published: 2013-10-10   Modified: 2013-10-12

Description:
Cisco 9900 fourth-generation IP phones do not properly perform SDP negotiation, which allows remote attackers to cause a denial of service (device reboot) via crafted SDP packets, aka Bug ID CSCuf06698.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.1/10
6.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Cisco -> Unified ip phone 9951 
Cisco -> Unified ip phone 9971 

 References:
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5526
http://www.securityfocus.com/bid/62905
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