Unrated severityNVD Advisory· Published Sep 20, 2001· Updated Jun 16, 2026
CVE-2001-0650
CVE-2001-0650
Description
Cisco devices IOS 12.0 and earlier allow a remote attacker to cause a crash, or bad route updates, via malformed BGP updates with unrecognized transitive attribute.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*range: <=12.0
- cpe:2.3:o:cisco:ios:11.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:11.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:*
- (no CPE)range: <=12.0
Patches
Vulnerability mechanics
References
6- www.cisco.com/warp/public/707/ios-bgp-attr-corruption-pub.shtmlnvdPatchVendor Advisory
- www.kb.cert.org/vuls/id/106392nvdPatchThird Party AdvisoryUS Government Resource
- ciac.llnl.gov/ciac/bulletins/l-082.shtmlnvd
- www.osvdb.org/1830nvd
- www.securityfocus.com/bid/2733nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/6566nvd
News mentions
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