Vulnerability CVE-2014-3396
Published: 2014-10-04   Modified: 2014-10-05

Description:
Cisco IOS XR on ASR 9000 devices does not properly use compression for port-range and address-range encoding, which allows remote attackers to bypass intended Typhoon line-card ACL restrictions via transit traffic, aka Bug ID CSCup30133.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

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 -> 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-2014-3396
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