CVE-2003-1398

high

Description

Cisco IOS 12.0 through 12.2, when IP routing is disabled, accepts false ICMP redirect messages, which allows remote attackers to cause a denial of service (network routing modification).

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/11306

https://euvd.enisa.europa.eu/vulnerability/EUVD-2003-1388

http://www.securityfocus.com/bid/6823

http://securitytracker.com/id?1006075

http://archives.neohapsis.com/archives/bugtraq/2003-02/0131.html

Details

Source: Mitre, NVD

Published: 2003-12-31

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H