VULNERABILITY INTELLIGENCE

CVE-1999-1569

CVSS score5 MEDIUM

EPSS probability3.21%

CISA KEVNot currently listed

Published2001-07-17

Last modified2026-06-16

Description

Quake 1 and NetQuake servers allow remote attackers to cause a denial of service (resource exhaustion or forced disconnection) via a flood of spoofed UDP connection packets, which exceeds the server's player limit.