Trihedral Engineering Limited VTScada Integer Overflow
Published Dec 11, 2014
7.8
HIGHCVSS 2.0
EPSS 2.94%
Description
Integer overflow in Trihedral Engineering VTScada (formerly VTS) 6.5 through 9.x before 9.1.20, 10.x before 10.2.22, and 11.x before 11.1.07 allows remote attackers to cause a denial of service (server crash) via a crafted request, which triggers a large memory allocation.
Affected products
-
- Version 10StatusaffectedConstraints<10.2.21
- Version 6.5StatusaffectedConstraints<9.1.19
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trihedral Engineering | VTS | unaffected |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Trihedral Engineering Limited has created three updated versions of software. These software updates are available from Trihedral Engineering Ltd.’s FTP site: ftp://ftp.trihedral.com/VTS/
Version Information:
* 11.1.09 – Latest build including newest features and fixes. Any installation key with a maintenance expiration date after January 1, 2014, will work this installation.
* 10.2.22 –Recommended for all users of VTS 10. Any installation key with a maintenance expiration date after December 1, 2010, will work with this installation.
* 09.1.20 – Recommended for all users prior to 10.0. Any installation key with a maintenance expiration date after December 1, 2009, will work with this installation.
Help file notes for upgrading VTScada/VTS can be found at: http://www.trihedral.com/help/#Op_Welcome/Wel_UpgradeNotes.htm
If you have any questions or any difficulties with installing one of these updates, please call Trihedral Tech Support: 1-855-887-2232 1-902-835-1575 +44 (0) 1224 258910 for the United Kingdom
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.
AV:N/AC:L/Au:N/C:N/I:N/A:P
1 other source (CVE.org) ▾
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.94% (0.02937) | 86.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.69% (0.02694) | 83.90th | v5 (v2026.06.15) |
| Jul 26, 2025 | 1.88% (0.01878) | 82.34th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.50% (0.00500) | 63.87th | v4 (v2025.03.14) |
| Jan 27, 2025 | 9.64% (0.09642) | 94.84th | v3 (v2023.03.01) |
| Dec 17, 2024 | 6.86% (0.06861) | 93.83th | v3 (v2023.03.01) |
| Sep 6, 2024 | 8.24% (0.08243) | 94.49th | v3 (v2023.03.01) |
| Jul 23, 2024 | 17.30% (0.17297) | 96.16th | v3 (v2023.03.01) |
| Jun 6, 2024 | 29.01% (0.29011) | 96.88th | v3 (v2023.03.01) |
| Apr 16, 2024 | 26.39% (0.26390) | 96.67th | v3 (v2023.03.01) |
| Feb 25, 2024 | 14.77% (0.14767) | 95.60th | v3 (v2023.03.01) |
| Nov 18, 2023 | 32.17% (0.32167) | 96.57th | v3 (v2023.03.01) |
| Aug 18, 2023 | 37.67% (0.37666) | 96.70th | v3 (v2023.03.01) |
| Jul 6, 2023 | 31.30% (0.31299) | 96.38th | v3 (v2023.03.01) |
| Apr 16, 2023 | 18.00% (0.17999) | 95.37th | v3 (v2023.03.01) |
| Mar 13, 2023 | 18.22% (0.18216) | 95.34th | v3 (v2023.03.01) |
| Mar 7, 2023 | 15.01% (0.15011) | 94.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (4)
- http://www.securityfocus.com/bid/71591 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.trihedral.com/help/#Op_Welcome/Wel_UpgradeNotes.htm
- https://ics-cert.us-cert.gov//advisories/ICSA-14-343-02 Third Party AdvisoryUS Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-343-02
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/71591 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.trihedral.com/help/#Op_Welcome/Wel_UpgradeNotes.htm | ||
| https://ics-cert.us-cert.gov//advisories/ICSA-14-343-02 | Third Party AdvisoryUS Government Resource | |
| https://www.cisa.gov/news-events/ics-advisories/icsa-14-343-02 |
Change history (0)
No recorded changes yet.