National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-3293 Detail

Current Description

Cisco IOS 15.4(3)S0b on ASR901 devices makes incorrect decisions to use the CPU for IPv4 packet processing, which allows remote attackers to cause a denial of service (BGP neighbor flapping) by sending many crafted IPv4 packets, aka Bug ID CSCuo29736.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3293 Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=36195 Vendor Advisory
http://www.securityfocus.com/bid/70744
http://www.securitytracker.com/id/1031122
https://exchange.xforce.ibmcloud.com/vulnerabilities/97769

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
AND
OR
 cpe:2.3:o:cisco:ios:15.4\(3\)s0b:*:*:*:*:*:*:*
     Show Matching CPE(s)
OR
 cpe:2.3:h:cisco:asr901:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-3293
NVD Published Date:
10/28/2014
NVD Last Modified:
08/28/2017