Unrated severityNVD Advisory· Published Aug 6, 2004· Updated Jun 16, 2026
CVE-2004-0589
CVE-2004-0589
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*range: >=11.1,<=12.2\(14\)sx2
- (no CPE)range: 11.1(x)-11.3(x) and 12.0(x)-12.2(x)
Patches
Vulnerability mechanics
References
4- www.kb.cert.org/vuls/id/784540nvdPatchThird Party AdvisoryUS Government Resource
- www.cisco.com/warp/public/707/cisco-sa-20040616-bgp.shtmlnvdVendor Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/16427nvdThird Party AdvisoryVDB Entry
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4948nvdBroken Link
News mentions
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