Cisco IOS 11.1(x) through 11.3(x) and 12.0(x) through 12.2(x), when configured for BGP routing, allows remote attackers to cause a denial of service (device reload) via malformed BGP (1) OPEN or (2) UPDATE messages.
https://exchange.xforce.ibmcloud.com/vulnerabilities/16427
http://www.kb.cert.org/vuls/id/784540
http://www.cisco.com/warp/public/707/cisco-sa-20040616-bgp.shtml
Source: Mitre, NVD
Published: 2004-08-06
Updated: 2025-04-03
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.0235