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."
Project Subscriptions
| Vendors | Products |
|---|---|
|
Cisco
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Catalyst 2901
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Catalyst 2902
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Catalyst 2926
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Catalyst 2926f
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Catalyst 2926gl
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Catalyst 2926gs
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Catalyst 2926t
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Catalyst 2948
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Catalyst 2948-ge-tx
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Catalyst 2948g-l3
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Catalyst 2980g
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Catalyst 2980g-a
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Catalyst 4000
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Catalyst 4500
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Catalyst 4503
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Catalyst 4506
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Catalyst 4507r
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Catalyst 4510r
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Catalyst 4912g
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Catalyst 5000
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Catalyst 6000 Ws-svc-nam-1
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Catalyst 6000 Ws-svc-nam-2
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Catalyst 6000 Ws-x6380-nam
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Catos
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2004-0550 | 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." |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-08T00:24:26.408Z
Reserved: 2004-06-11T04:00:00.000Z
Link: CVE-2004-0551
No data.
Status : Deferred
Published: 2004-08-06T04:00:00.000
Modified: 2025-04-03T01:03:51.193
Link: CVE-2004-0551
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD