VULNERABILITY INTELLIGENCE

CVE-2004-0307

CVSS score5 MEDIUM
EPSS probability1.63%
CISA KEVNot currently listed
Published2004-11-23
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), and ONS 15454 SD before 4.1(3) allows remote attackers to cause a denial of service (reset) by not sending the ACK portion of the TCP three-way handshake and sending an invalid response instead.

Primary references