HIGH
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
7.1
HIGHCVSS 2.0
EPSS 2.73%
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.
Affected products
No data.
OR
- 12.0
- 12.0s
- 12.0sc
- 12.0t
- 12.0xa
- 12.0xc
- 12.0xd
- 12.0xe
- 12.0xg
- 12.0xh
- 12.0xi
- 12.0xj
- 12.0xk
- 12.0xl
- 12.0xn
- 12.0xr
- 12.1
- 12.1aa
- 12.1e
- 12.1ec
- 12.1ex
- 12.1ez
- 12.1ga
- 12.1gb
- 12.1t
- 12.1xa
- 12.1xd
- 12.1xh
- 12.1xi
- 12.1xl
- 12.1xm
- 12.1xq
- 12.1xs
- 12.1xu
- 12.1xw
- 12.1xx
- 12.1xy
- 12.1xz
- 12.1ya
- 12.1yb
- 12.1yd
- 12.2
- 12.2b
- 12.2bc
- 12.2bw
- 12.2by
- 12.2cx
- 12.2dd
- 12.2dx
- 12.2mc
- 12.2s
- 12.2su
- 12.2sy
- 12.2sz
- 12.2t
- 12.2xa
- 12.2xb
- 12.2xc
- 12.2xf
- 12.2xg
- 12.2xk
- 12.2xl
- 12.2xs
- 12.2xt
- 12.2xv
- 12.2yd
- 12.2ye
- 12.2yn
- 12.2yt
- 12.2yw
- 12.2yx
- 12.2yy
- 12.2yz
- 12.2za
- 12.2zb
- 12.2zd
- 12.2ze
- 12.2zj
- 12.2zn
- 12.3
- 12.3b
- 12.3bc
- 12.3bw
- 12.3t
- 12.3xb
- 12.3xd
- 12.3xf
- 12.3xh
- 12.3xi
- 12.3xj
- 12.3xm
- 12.3xq
- 12.3xu
- 12.3xw
- 12.3yf
- 12.3yg
- 12.3yj
- 12.3yk
- 12.3ym
- 12.3yq
- 12.3yt
- 12.3yu
- 12.3yx
- 12.4
- 12.4mr
- 12.4t
- 12.4xa
- 12.4xb
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.1 HIGH NVD
AV:N/AC:M/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.73% 0.02728
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02728
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.73% (0.02728) | 85.56th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.67% (0.02665) | 83.70th | v5 (v2026.06.15) |
| Dec 29, 2025 | 1.64% (0.01641) | 81.49th | v4 (v2025.03.14) |
| Jun 23, 2025 | 3.02% (0.03022) | 86.01th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.88% (0.01884) | 81.96th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.09% (0.03095) | 91.41th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.09% (0.03095) | 89.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
Weaknesses (1)
References (8)
- http://secunia.com/advisories/18490 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://securityreason.com/securityalert/358 third-party-advisoryx_refsource_SREASON
- http://securitytracker.com/id?1015501 vdb-entryx_refsource_SECTRACKPatch
- http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtml vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.osvdb.org/22624 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/16303 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2006/0248 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24182 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/18490 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://securityreason.com/securityalert/358 | third-party-advisoryx_refsource_SREASON | |
| http://securitytracker.com/id?1015501 | vdb-entryx_refsource_SECTRACKPatch | |
| http://www.cisco.com/warp/public/707/cisco-sa-20060118-sgbp.shtml | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.osvdb.org/22624 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/16303 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2006/0248 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/24182 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 21, 2006
Updated Aug 7, 2024
Reserved Jan 20, 2006
Link CVE-2006-0340
CISA Vulnrichment
Updated n/a