Vulnerability CVE-2012-5017
Published: 2014-04-23

Description:
Cisco IOS before 15.1(1)SY1 allows remote authenticated users to cause a denial of service (device reload) by establishing a VPN session and then sending malformed IKEv2 packets, aka Bug ID CSCub39268.

Type:

CWE-20

 (Improper Input Validation)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Cisco -> Asr 1001 router 
Cisco -> Asr 1002-x router 
Cisco -> Asr 1002 fixed router 
Cisco -> Asr 1002 router 
Cisco -> Asr 1004 router 
Cisco -> Asr 1006 router 
Cisco -> Asr 1023 router 
Cisco -> IOS 

 References:
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-1SY/release_notes.pdf
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