What’s Vulnerable › Vulnerabilities

CVE-2024-30249: Cloudburst Network DoS in RakNet connection handling

• Severity: high (CVSS 8.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-04 · updated 2026-06-17
• Weakness: CWE-770

Description

Cloudburst Network provides network components used within Cloudburst projects. A vulnerability in versions prior to `1.0.0.CR1-20240330.101522-15` impacts publicly accessible software depending on the affected versions of Network and allows an attacker to use Network as an amplification vector for a UDP denial of service attack against a third party or as an attempt to trigger service suspension of the host. All consumers of the library should upgrade to at least version `1.0.0.CR1-20240330.101522-15` to receive a fix. There are no known workarounds beyond updating the library.

Affected products

• CloudburstMC Network: before 1.0.0.CR1-20240330.101522-15 — fixed in 1.0.0.CR1-20240330.101522-15

How to fix

Upgrade to a fixed version: CloudburstMC Network 1.0.0.CR1-20240330.101522-15. Check the vendor advisory for mitigations.

References

• https://github.com/CloudburstMC/Network/security/advisories/GHSA-6h3m-c6fv-8hvh
• https://github.com/CloudburstMC/Network/security/advisories/GHSA-6h3m-c6fv-8hvh

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