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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.
Published: Jan 21, 2006
Modified: Jun 16, 2026
CWE-20
CVSS Metrics
Affected Products (108)
| Vendor | Product | Version |
|---|---|---|
| cisco | ios | 12.0 |
| cisco | ios | 12.0s |
| cisco | ios | 12.0sc |
| cisco | ios | 12.0t |
| cisco | ios | 12.0xa |
| cisco | ios | 12.0xc |
| cisco | ios | 12.0xd |
| cisco | ios | 12.0xe |
| cisco | ios | 12.0xg |
| cisco | ios | 12.0xh |
| cisco | ios | 12.0xi |
| cisco | ios | 12.0xj |
| cisco | ios | 12.0xk |
| cisco | ios | 12.0xl |
| cisco | ios | 12.0xn |
| cisco | ios | 12.0xr |
| cisco | ios | 12.1 |
| cisco | ios | 12.1aa |
| cisco | ios | 12.1e |
| cisco | ios | 12.1ec |
…and 88 more
GitHub Security Advisory GHSA-7fvm-59m5-23qm
Unspecified vulnerability in Stack Group Bidding Protocol (SGBP) support in Cisco IOS 12.0...
References (16)
- http://secunia.com/advisories/18490 Patch, Vendor Advisory
- http://securityreason.com/securityalert/358
- http://securitytracker.com/id?1015501 Patch
- http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtml Vendor 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/18490 Patch, Vendor Advisory
- http://securityreason.com/securityalert/358
- http://securitytracker.com/id?1015501 Patch
- http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtml Vendor Advisory
- http://www.osvdb.org/22624
- http://www.securityfocus.com/bid/16303
- http://www.vupen.com/english/advisories/2006/0248
Risk Scores
CVSS Score
7.1 / 10
EPSS Score
2.73%
Top 15% most likely to be exploited
Threat Score
29.2 / 100
Data Sources
NVD
EPSS
GitHub