CVE Catalog

CVE-1999-0514

Medium
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
1.61%

73th percentile - higher than 73% of all known CVEs

Summary

UDP messages to broadcast addresses are allowed, enabling a Fraggle attack that can cause a denial of service by flooding the target.

Risk Assessment

A Fraggle attack can lead to significant disruptions in service availability, impacting organizational operations.

Recommendation

It is recommended to block UDP traffic to broadcast addresses on firewalls to minimize the risk of attack.

Original NVD description (English source)

UDP messages to broadcast addresses are allowed, allowing for a Fraggle attack that can cause a denial of service by flooding the target.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS