Vulnerability CVE-2016-6381
Published: 2016-10-05

Description:
Cisco IOS 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.18 and 16.1 allow remote attackers to cause a denial of service (memory consumption or device reload) via fragmented IKEv1 packets, aka Bug ID CSCuy47382.

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 -> IOS 
Cisco -> Ios xe 
Cisco -> Ios xe 16.1 
Cisco -> Ios xe 3.3sg 
Cisco -> Ios xe 3.3xo 
Cisco -> Ios xe 3.4sg 

 References:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-ios-ikev1
http://www.securityfocus.com/bid/93195
http://www.securitytracker.com/id/1036914
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