CVE-2006-0340 json
Unspecified vulnerability in Stack Group Bidding Protocol (SGBP) support in Cisco IOS 12.0 through 12.4 running on various Cisco products,…
published 2006-01-21 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-0347
- cvss
- 7.1
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- securitytracker.com/id?1015501 patch
- secunia.com/advisories/18490 advisory
Exploit prediction
2.73% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
- Technology feeds
References
-
secunia.com
/advisories/18490
third-party-advisory, patch, vendor-advisory
-
securitytracker.com
/id?1015501
vdb-entry, patch
-
cisco.com
/warp/public/707/cisco-sa-20060118-sgbp.shtml
vendor-advisory
-
vupen.com
/english/advisories/2006/0248
vdb-entry
-
securityreason.com
/securityalert/358
third-party-advisory
-
securityfocus.com
/bid/16303
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/24182
vdb-entry
-
osvdb.org
/22624
vdb-entry
Sources
- CVE List CVE-2006-0340
- NVD CVE-2006-0340
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