Cisco IOS Hot Standby Routing Protocol IP Collision Denial of Service

This script is Copyright (C) 2012-2016 Tenable Network Security, Inc.


Synopsis :

The remote device is missing a vendor-supplied security patch.

Description :

The design of the Hot Standby Routing Protocol, when using IRPAS,
allows remote attackers to cause a denial of service via a router with
the same IP address as the interface on which HSRP is running.

See also :

http://seclists.org/bugtraq/2002/Jun/33

Solution :

Apply the relevant patch, which can be obtained from the Cisco Bug
tracker.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVSS Temporal Score : 4.0
(CVSS2#E:U/RL:W/RC:C)
Public Exploit Available : false

Family: CISCO

Nessus Plugin ID: 17773 ()

Bugtraq ID: 4949

CVE ID: CVE-2002-2053

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