CVE-2006-0340

Unspecified vulnerability in Stack Group Bidding Protocol (SGBP) support in Cisco IOS 12.0 through 12.4 running on various Cisco products, when SGBP is enabled, allows remote attackers on the local network to cause a denial of service (device hang and network traffic loss) via a crafted UDP packet to port 9900.

• CWE-20

• http://secunia.com/advisories/18490Patch, Vendor Advisory
• http://securityreason.com/securityalert/358
• http://securitytracker.com/id?1015501Patch
• http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtmlVendor Advisory
• http://www.osvdb.org/22624
• http://www.securityfocus.com/bid/16303
• http://www.vupen.com/english/advisories/2006/0248
• https://exchange.xforce.ibmcloud.com/vulnerabilities/24182
• http://secunia.com/advisories/18490Patch, Vendor Advisory
• http://securityreason.com/securityalert/358
• http://securitytracker.com/id?1015501Patch
• http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtmlVendor Advisory
• http://www.osvdb.org/22624
• http://www.securityfocus.com/bid/16303
• http://www.vupen.com/english/advisories/2006/0248
• https://exchange.xforce.ibmcloud.com/vulnerabilities/24182

Published

Jan 21, 2006

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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