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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,…
High7.1EPSS 2.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 2.7% · top 14% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Weakness
Affected products
n/a
- affected n/a
References (8)
- 18490 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20060118 IOS Stack Group Bidding Protocol Crafted Packet DoS (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
- ADV-2006-0248 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 358 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 16303 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- cisco-ios-sgbp-dos(24182) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 22624 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 1015501 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2006-0340)Record last updated .