5
CVSSv2

CVE-2001-0895

Published: 15/11/2001 Updated: 10/10/2017
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

Multiple Cisco networking products allow remote malicious users 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.

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cisco catalyst 2900xl

cisco catalyst 2948g-l3

cisco catalyst 6000

cisco catalyst 8500

cisco catalyst 2950

cisco catalyst 3500xl

cisco distributed director

cisco catalyst 4908g-l3

cisco catalyst 5000

cisco catalyst 3550

cisco catalyst 4000

Vendor Advisories

It is possible to send an Address Resolution Protocol (ARP) packet on a local broadcast interface (for example, Ethernet, cable, Token Ring, FDDI) which could cause a router or switch running specific versions of Cisco IOS® Software Release to stop sending and receiving ARP packets on the local router interface This will in a short time c ...