CVE-2014-3291

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

08/06/2014

Last modified:

12/04/2025

Description

Cisco Wireless LAN Controller (WLC) devices allow remote attackers to cause a denial of service (NULL pointer dereference and device restart) via a zero value in Cisco Discovery Protocol packet data that is not properly handled during SNMP polling, aka Bug ID CSCuo12321.

Impact

Vector 2.0

AV:A/AC:M/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 5.70 MEDIUM
Vector: AV:A/AC:M/Au:N/C:N/I:N/A:C

Attack Vector (AV): Adjacent
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0

5.70

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:h:cisco:wireless_lan_controller::::::::

To consult the complete list of CPE names with products and versions, see this page

References to Advisories, Solutions, and Tools

http://secunia.com/advisories/57895
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3291
http://tools.cisco.com/security/center/viewAlert.x?alertId=34558
http://www.securityfocus.com/bid/67926
http://www.securitytracker.com/id/1030410
http://secunia.com/advisories/57895
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3291
http://tools.cisco.com/security/center/viewAlert.x?alertId=34558
http://www.securityfocus.com/bid/67926
http://www.securitytracker.com/id/1030410