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floodlight

Floodlight SDN OpenFlow Controller v.1.2 has an issue that allows local hosts to construct false broadcast ports causing inter-host communication anomalies.

CVE-2024-51407 is a vulnerability identified in version 1.2 of the Floodlight Software Defined Networking (SDN) OpenFlow Controller. The issue allows a local attacker—any host with access to the controller's environment—to construct false broadcast ports. Broadcast ports in SDN controllers are used to forward packets to multiple destinations; by manipulating these ports, an attacker can cause anomalies in inter-host communication. Specifically, the attacker can disrupt normal network traffic flows, potentially causing denial of service or network instability. The vulnerability does not allow for unauthorized data disclosure or modification, but it severely impacts availability by interfering with the controller's forwarding behavior. The CVSS v3.1 score is 6.2 (medium severity), reflecting that exploitation requires local access (AV:L), no privileges (PR:N), no user interaction (UI:N), and results in high availability impact (A:H) but no confidentiality or integrity impact. There are no known exploits in the wild, and no patches have been released at the time of publication. The vulnerability likely stems from insufficient validation or sanitization of port configuration inputs within the Floodlight controller's OpenFlow management logic. This flaw could be leveraged by an attacker who has already compromised a host within the network to degrade network performance or cause communication failures between hosts managed by the controller.

Detailed information about CVE-2024-51407: n/a. Get real-time updates, technical details, and mitigation strategies.

CVE-2024-51407: n/a - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2024-51407: n/a

Floodlight SDN Open Flow Controller v.1.2 has an issue that allows local hosts to build fake LLDP packets that allow specific clusters to be missed by Floodlight, which in turn leads to missed hosts inside and outside the cluster.

The vulnerability identified as CVE-2024-51406 affects Floodlight SDN Open Flow Controller version 1.2. It arises from the controller's improper handling of Link Layer Discovery Protocol (LLDP) packets. Specifically, local hosts can generate and send crafted fake LLDP packets that deceive the controller into missing certain network clusters. LLDP is used by SDN controllers like Floodlight to discover and maintain an accurate view of the network topology. By injecting fake LLDP packets, an attacker can cause the controller to omit clusters from its topology map, leading to hosts within and outside those clusters being unrecognized. This results in incomplete network visibility and potential disruption of network functions that depend on accurate topology information. The vulnerability has a CVSS 3.1 base score of 6.2, reflecting a medium severity level. The vector indicates local attack vector (AV:L), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), unchanged scope (S:U), no impact on confidentiality or integrity (C:N/I:N), but high impact on availability (A:H). No patches or exploits are currently documented, but the flaw could be leveraged to degrade network monitoring and management capabilities.

Detailed information about CVE-2024-51406: n/a. Get real-time updates, technical details, and mitigation strategies.

CVE-2024-51406: n/a - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2024-51406: n/a


CVE-2024-51407: n/aCVE-2024-51407 0 Floodlight SDN OpenFlow Controller v.1.2 has an issue that allows local hosts to construct false broadcast ports causing inter-host communication anomalies. MediumVulnerabilityUnited StatesGermanyUnited Kingdom+7#cve #cve-2024-51407 Join the discussion	CVE Database V5	11/01/2024, 00:00:00 UTC Added: 02/25/2026, 21:37:55 UTC
CVE-2024-51406: n/aCVE-2024-51406 0 Floodlight SDN Open Flow Controller v.1.2 has an issue that allows local hosts to build fake LLDP packets that allow specific clusters to be missed by Floodlight, which in turn leads to missed hosts inside and outside the cluster. MediumVulnerabilityUnited StatesGermanyUnited Kingdom+7#cve #cve-2024-51406 Join the discussion	CVE Database V5	11/01/2024, 00:00:00 UTC Added: 02/25/2026, 21:37:53 UTC

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