Vulnerability Monitor

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CVE-2014-3291

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.

Published

2014-06-08T16:55:02.877

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.7 (MEDIUM)

CVSSv2 Vector

AV:A/AC:M/Au:N/C:N/I:N/A:C

Access Vector: ADJACENT_NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

5.5

Impact Score

6.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Hardware	cisco	wireless_lan_controller	*	Yes

References

http://secunia.com/advisories/57895 Permissions Required ([email protected])
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3291 Vendor Advisory ([email protected])
http://tools.cisco.com/security/center/viewAlert.x?alertId=34558 Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/67926 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1030410 Third Party Advisory, VDB Entry ([email protected])
http://secunia.com/advisories/57895 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3291 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://tools.cisco.com/security/center/viewAlert.x?alertId=34558 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/67926 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1030410 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)