CVE-2004-0551

N/A
Published: June 15, 2004 at 04:00 AM UTC
Updated: June 16, 2026 at 10:05 PM UTC
24 products affected across 1 vendorCatosCatalyst 4000Catalyst 6000 Ws Svc Nam 2

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Severity
N/A
Exploit prediction
EPSS 3%

Description

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."

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (3)

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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