CVE-2014-2131: Medium severity Cisco IOS vulnerability
The packet driver in Cisco IOS allows remote attackers to cause a denial of service (device reload) via a series of (1) Virtual Switching Systems (VSS) or (2) Bidirectional Forwarding Detection (BFD) packets, aka Bug IDs CSCug41049 and CSCue61890.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2014-2131?
CVE-2014-2131 has a high severity rating due to its potential to cause a denial of service and device reload.
How do I fix CVE-2014-2131?
To fix CVE-2014-2131, you should upgrade to the latest version of Cisco IOS that addresses this vulnerability.
What types of attacks does CVE-2014-2131 protect against?
CVE-2014-2131 protects against remote denial of service attacks leveraging specific packet types.
Which devices are affected by CVE-2014-2131?
CVE-2014-2131 affects Cisco IOS devices that utilize Virtual Switching Systems or Bidirectional Forwarding Detection protocols.
What should I monitor for with regard to CVE-2014-2131?
It is important to monitor network traffic for abnormal patterns involving VSS or BFD packets that could exploit CVE-2014-2131.