VULNERABILITY INTELLIGENCE

CVE-2000-0553

CVSS score2.6 LOW

EPSS probability1.41%

CISA KEVNot currently listed

Published2000-05-26

Last modified2026-06-16

Description

Race condition in IPFilter firewall 3.4.3 and earlier, when configured with overlapping "return-rst" and "keep state" rules, allows remote attackers to bypass access restrictions.