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 2014-06-08 16:55:03
Updated 2016-09-07 19:11:09
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionInput validationDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2014-3291

Probability of exploitation activity in the next 30 days: 0.51%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2014-3291

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
5.7
MEDIUM AV:A/AC:M/Au:N/C:N/I:N/A:C
5.5
6.9
NIST

CWE ids for CVE-2014-3291

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2014-3291

Products affected by CVE-2014-3291

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