MEDIUM
Buffer overflow in 7-Technologies (7T) Interactive Graphical SCADA System (IGSS) 9.0.0.11200 allows remote attackers to cause a denial of service via a crafted packet to TCP port 12401
Published Dec 27, 2011
5.0
MEDIUMCVSS 2.0
EPSS 20.06%
Description
Buffer overflow in 7-Technologies (7T) Interactive Graphical SCADA System (IGSS) 9.0.0.11200 allows remote attackers to cause a denial of service via a crafted packet to TCP port 12401.
Affected products
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
20.06% 0.20062
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.20062
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 20.06% (0.20062) | 97.38th | v5 (v2026.06.15) |
| Aug 11, 2026 | 20.06% (0.20062) | 97.19th | v5 (v2026.06.15) |
| Jun 15, 2026 | 21.15% (0.21149) | 97.26th | v5 (v2026.06.15) |
| Feb 13, 2026 | 77.32% (0.77324) | 98.94th | v4 (v2025.03.14) |
| Mar 30, 2025 | 75.39% (0.75390) | 98.82th | v4 (v2025.03.14) |
| Mar 29, 2025 | 73.88% (0.73883) | 98.45th | v4 (v2025.03.14) |
| Mar 19, 2025 | 75.39% (0.75390) | 98.81th | v4 (v2025.03.14) |
| Mar 17, 2025 | 71.20% (0.71198) | 98.62th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.58% (0.04577) | 92.84th | v3 (v2023.03.01) |
| Nov 21, 2023 | 4.58% (0.04577) | 91.63th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.92% (0.03921) | 90.60th | v3 (v2023.03.01) |
| Mar 6, 2023 | 28.32% (0.28315) | 97.26th | v2 (v2022.01.01) |
| Jun 11, 2022 | 28.32% (0.28315) | 97.15th | v2 (v2022.01.01) |
| Feb 4, 2022 | 29.58% (0.29583) | 96.23th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.osvdb.org/77976 vdb-entryx_refsource_OSVDB
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-335-01.pdf x_refsource_MISCPatchUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71915 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.osvdb.org/77976 | vdb-entryx_refsource_OSVDB | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-11-335-01.pdf | x_refsource_MISCPatchUS Government Resource | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/71915 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner certcc
Published Dec 27, 2011
Updated Aug 6, 2024
Reserved Oct 13, 2011
Link CVE-2011-4050
CISA Vulnrichment
Updated n/a