CVE-2004-0551

Cisco CatOS 5.x before 5.5(20) through 8.x before 8.2(2) and 8.3(2)GLX, as used in Catalyst switches, allows remote attackers to cause a denial of service…

published June 15, 2004

CVSS
—
EPSS
3%
Percentile
87.8
In the wild
Unconfirmed
What it is

Cisco CatOS 5.x before 5.5(20) through 8.x before 8.2(2) and 8.3(2)GLX, as used in Catalyst switches, allows remote attackers to cause a denial of service (system crash and reload) by sending invalid packets instead of the final ACK portion of the three-way handshake to the (1) Telnet, (2) HTTP, or (3) SSH services, aka "TCP-ACK DoS attack."

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03131 · 87.8th percentile
Published
2004-06-15T04:00Z
EPSS history
Timeline
  • 15 JUN 04:00Z
    Cisco CatOS 5.x before 5.5(20) through 8.x before 8.2(2) and 8.3(2)GLX, as used in Catalyst switches, allows remote attackers to cause a denial of service…
    cvelistv5