CVE-2004-0589 — MEDIUM severity vulnerability (Cisco IOS 11.1(x) through 11.3(x) and 12.0(x) through 12.2(x)
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.
| CVE ID | CVE-2004-0589 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 4.3 |
| CVSS vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| CWE | NVD-CWE-noinfo |
| Status | Modified |
| Published | 2004-08-06 |
| Last modified | 2026-04-16 |
| Description | 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. |
| Source | NIST National Vulnerability Database |
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