What’s Vulnerable › Vulnerabilities

CVE-2014-2304

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-10-23 · updated 2026-06-17
• Weakness: CWE-20

Description

A vulnerability in version 0.90 of the Open Floodlight SDN controller software could result in a denial of service attack and crashing of the controller service. This effect is the result of a flaw in OpenFlow protocol processing, where specific malformed and mistimed FEATURES_REPLY messages cause the controller service to not delete switch and port data from its internal tracking structures.

Affected products

• projectfloodlight Open Sdn Controller: 0.90

References

• http://dovernetworks.com/wp-content/uploads/2014/03/OpenFloodlight-03052014.pdf
• http://dovernetworks.com/wp-content/uploads/2014/03/OpenFloodlight-03052014.pdf

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