Vulnerability CVE-2014-3308
Published: 2014-07-07

Description:
Cisco IOS XR on Trident line cards in ASR 9000 devices lacks a static punt policer, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted packets, aka Bug ID CSCun83985.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
Partial
Affected software
Cisco -> Asr 9000 rsp440 router 
Cisco -> Asr 9001 
Cisco -> Asr 9006 
Cisco -> Asr 9010 
Cisco -> Asr 9904 
Cisco -> Asr 9912 
Cisco -> Asr 9922 
Cisco -> Ios xr 

 References:
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3308
http://tools.cisco.com/security/center/viewAlert.x?alertId=34843
http://www.securityfocus.com/bid/68351
http://www.securitytracker.com/id/1030525
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