VULNERABILITY INTELLIGENCE

CVE-2001-0830

CVSS score7.5 HIGH

EPSS probability5.67%

CISA KEVNot currently listed

Published2001-12-06

Last modified2026-06-16

Description

6tunnel 0.08 and earlier does not properly close sockets that were initiated by a client, which allows remote attackers to cause a denial of service (resource exhaustion) by repeatedly connecting to and disconnecting from the server.