medium5.0
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 (sys…
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Catos | Versions 2.1\(1\), 2.1\(2\), 2.1\(3\), 2.1\(4\), 2.1\(5\), 2.1\(6\) |
| Cisco | Catalyst 2901 | All versions |
| Cisco | Catalyst 2902 | All versions |
| Cisco | Catalyst 2926 | All versions |
| Cisco | Catalyst 2926f | All versions |
| Cisco | Catalyst 2926gl | All versions |
| Cisco | Catalyst 2926gs | All versions |
| Cisco | Catalyst 2926t | All versions |
| Cisco | Catalyst 2948 | All versions |
| Cisco | Catalyst 2948-Ge-Tx | All versions |
| Cisco | Catalyst 2948g-L3 | All versions |
| Cisco | Catalyst 2980g | All versions |
References
- NVD record
- CVE.org record
- http://www.cisco.com/warp/public/707/cisco-sa-20040609-catos.shtml
- http://www.kb.cert.org/vuls/id/245190
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16370
- http://www.cisco.com/warp/public/707/cisco-sa-20040609-catos.shtml
- http://www.kb.cert.org/vuls/id/245190
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16370