4.3
CVSSv2

CVE-2004-0589

Published: 06/08/2004 Updated: 24/08/2022
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

Cisco IOS 11.1(x) up to and including 11.3(x) and 12.0(x) up to and including 12.2(x), when configured for BGP routing, allows remote malicious users to cause a denial of service (device reload) via malformed BGP (1) OPEN or (2) UPDATE messages.

Vulnerability Trend

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cisco ios

Vendor Advisories

A Cisco device running IOS and enabled for the Border Gateway Protocol (BGP) is vulnerable to a Denial of Service (DOS) attack from a malformed BGP packet The BGP protocol is not enabled by default, and must be configured in order to accept traffic from an explicitly defined peer Unless the malicious traffic appears to be sourced from a c ...