CVE-2014-3291
5.7 · MEDIUMOverview
CVE-2014-3291 is a medium-severity vulnerability affecting cisco wireless_lan_controller. It was published on June 8, 2014 and has a CVSS 2.0 base score of 5.7 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 5.7, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from cisco. Update wireless_lan_controller to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2014-3291?
CVE-2014-3291 is a medium-severity vulnerability affecting cisco wireless_lan_controller. It was published on June 8, 2014 and has a CVSS 2.0 base score of 5.7 (MEDIUM).
How severe is CVE-2014-3291?
This vulnerability has a CVSS 2.0 base score of 5.7, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2014-3291?
Check the references section for vendor advisories and patches from cisco. Update wireless_lan_controller to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2014-3291?
CyberStrike's AI-powered security agents can automatically detect CVE-2014-3291 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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