Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router's interface that contains a different MAC address for the router, which eventually causes the router to overwrite the MAC address in its ARP table.
2001-11-15T05:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Hardware | cisco | catalyst_2900xl | * | Yes |
Hardware | cisco | catalyst_2948g-l3 | * | Yes |
Hardware | cisco | catalyst_2950 | * | Yes |
Hardware | cisco | catalyst_3500xl | * | Yes |
Hardware | cisco | catalyst_3550 | * | Yes |
Hardware | cisco | catalyst_4000 | * | Yes |
Hardware | cisco | catalyst_4908g-l3 | * | Yes |
Hardware | cisco | catalyst_5000 | * | Yes |
Hardware | cisco | catalyst_6000 | * | Yes |
Hardware | cisco | catalyst_8500 | * | Yes |
Hardware | cisco | distributed_director | * | Yes |