Cisco Catalyst LAN switches running Catalyst 5000 supervisor software allows remote attackers to perform a denial of service by forcing the supervisor module to reload.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Catalyst_12xx_supervisor_software | Cisco | 4.29 (including) | 4.29 (including) |
| Catalyst_29xx_supervisor_software | Cisco | 1.0 (including) | 1.0 (including) |
| Catalyst_29xx_supervisor_software | Cisco | 2.1.5 (including) | 2.1.5 (including) |
| Catalyst_29xx_supervisor_software | Cisco | 2.1.501 (including) | 2.1.501 (including) |
| Catalyst_29xx_supervisor_software | Cisco | 2.1.502 (including) | 2.1.502 (including) |
| Catalyst_5xxx_supervisor_software | Cisco | 1.0 (including) | 1.0 (including) |
| Catalyst_5xxx_supervisor_software | Cisco | 2.1.5 (including) | 2.1.5 (including) |
| Catalyst_5xxx_supervisor_software | Cisco | 2.1.501 (including) | 2.1.501 (including) |
| Catalyst_5xxx_supervisor_software | Cisco | 2.1.502 (including) | 2.1.502 (including) |