VULNERABILITY INTELLIGENCE

CVE-1999-0770

CVSS score2.1 LOW
EPSS probability1.07%
CISA KEVNot currently listed
Published1999-07-29
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:N/I:N/A:P

Description

Firewall-1 sets a long timeout for connections that begin with ACK or other packets except SYN, allowing an attacker to conduct a denial of service via a large number of connection attempts to unresponsive systems.

Primary references