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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2014-2146 Detail

Description

The Zone-Based Firewall (ZBFW) functionality in Cisco IOS, possibly 15.4 and earlier, and IOS XE, possibly 3.13 and earlier, mishandles zone checking for existing sessions, which allows remote attackers to bypass intended resource-access restrictions via spoofed traffic that matches one of these sessions, aka Bug IDs CSCun94946 and CSCun96847.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  6.5 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/93126
http://www.securityfocus.com/bid/93126
https://tools.cisco.com/security/center/viewAlert.x?alertId=39129 Vendor Advisory 
https://tools.cisco.com/security/center/viewAlert.x?alertId=39129 Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
15.4\(1\)t1
 cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
15.4\(3\)s

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-2146
NVD Published Date:
09/22/2016
NVD Last Modified:
11/20/2024
Source:
Cisco Systems, Inc.