CVE-2024-57673Public exploit

Link degradation via persistent BDDP rebroadcast

Published Feb 6, 2025 · Updated Mar 18, 2025

Denial of service in Project Floodlight 1.2 allows local users to degrade SDN links through a crafted BDDP packet. The Topology Manager and LinkDiscovery modules repeatedly rebroadcast a BDDP Controller TLV whose controller ID exceeds the local controller ID, leaving nonexistent-controller traffic flooding links. Low-privilege local access to an SDN host and a single crafted packet are sufficient; the persistent broadcast traffic degrades link state.

CVSS severity5.5
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Denial of service in Project Floodlight 1.2 allows local users to degrade SDN links through a crafted BDDP packet. The Topology Manager and LinkDiscovery modules repeatedly rebroadcast a BDDP Controller TLV whose controller ID exceeds the local controller ID, leaving nonexistent-controller traffic flooding links. Low-privilege local access to an SDN host and a single crafted packet are sufficient; the persistent broadcast traffic degrades link state.

The record

CVE
CVE-2024-57673
Published
Feb 6, 2025
Updated
Mar 18, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-400, T1498.002
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 18, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-400Uncontrolled Resource Consumption
T1498.002Network Denial of Service: Reflection Amplification

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo