VULNERABILITY INTELLIGENCE
CVE-2014-3291
CVSS score5.7 MEDIUM
EPSS probability1.02%
CISA KEVNot currently listed
Published2014-06-08
Last modified2026-06-17
CVSS vectorAV:A/AC:M/Au:N/C:N/I:N/A:C
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.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- psirt@cisco.com — Permissions Required
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com — Third Party Advisory, VDB Entry
- psirt@cisco.com — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Permissions Required
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry