Schneider Electric StruxureWare SCADA Expert ClearSCADA Improper Restriction of Operations within the Bounds of a Memory Buffer
Published Mar 14, 2014
6.8
MEDIUMCVSS 2.0
EPSS 1.49%
Description
The PLC driver in ServerMain.exe in the Kepware KepServerEX 4 component in Schneider Electric StruxureWare SCADA Expert ClearSCADA 2010 R2 build 71.4165, 2010 R2.1 build 71.4325, 2010 R3 build 72.4560, 2010 R3.1 build 72.4644, 2013 R1 build 73.4729, 2013 R1.1 build 73.4832, 2013 R1.1a build 73.4903, 2013 R1.2 build 73.4955, and 2013 R2 build 74.5094 allows remote attackers to cause a denial of service (application crash) via a crafted OPF file (aka project file).
Affected products
-
- Version 2010 R2 (build 71.4165)StatusaffectedConstraints-
- Version 2010 R2.1 (build 71.4325)StatusaffectedConstraints-
- Version 2010 R3 (build 72.4560)StatusaffectedConstraints-
- Version 2010 R3.1 (build 72.4644)StatusaffectedConstraints-
- Version
-
- Version 2013 R1 (build 73.4729)StatusaffectedConstraints-
- Version 2013 R1.1 (build 73.4832)StatusaffectedConstraints-
- Version 2013 R1.1a (build 73.4903)StatusaffectedConstraints-
- Version 2013 R1.2 (build 73.4955)StatusaffectedConstraints-
- Version 2013 R2 (build 74.5094)StatusaffectedConstraints-
- 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 | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Schneider Electric | ClearSCADA | unaffected |
| ||||||||||||||||||
| Schneider Electric | SCADA Expert ClearSCADA | unaffected |
|
- 2010
- 2010
- 2010
- 2010
- 2013
- 2013
- 2013
- 2013
- 2013
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Schneider Electric recommends that customers using the vulnerable product versions to:
* Uninstall the Kepware driver in the vulnerable product versions and migrate to an external installation of KepServerEX V5.
* Guidance and assistance is available from Schneider Electric Technical Application Support at:
http://products.schneider-electric.us/products-services/services/automation-and-control-services/tel... http://products.schneider-electric.us/products-services/services/automation-and-control-services/telephone-and-software-support/telephone-support-service/ .
Kepware has confirmed this vulnerability is not present in KepServerEX V5.
The security announcement affecting the SCADA Expert ClearSCADA File Parsing Vulnerability is available here:
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-024-01 .
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:M/Au:N/C:P/I:P/A:P
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.49% (0.01487) | 73.11th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.49% (0.01487) | 70.59th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.40% (0.00402) | 58.73th | v4 (v2025.03.14) |
| Dec 17, 2024 | 28.44% (0.28440) | 96.85th | v3 (v2023.03.01) |
| Dec 12, 2024 | 25.54% (0.25539) | 96.88th | v3 (v2023.03.01) |
| Apr 30, 2024 | 24.64% (0.24645) | 96.58th | v3 (v2023.03.01) |
| Mar 12, 2024 | 14.37% (0.14370) | 95.56th | v3 (v2023.03.01) |
| Dec 9, 2023 | 14.51% (0.14511) | 95.20th | v3 (v2023.03.01) |
| Mar 7, 2023 | 16.52% (0.16516) | 95.11th | 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 (3)
- http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-024-01 x_refsource_CONFIRMVendor Advisory
- http://ics-cert.us-cert.gov/advisories/ICSA-14-072-01 US Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-072-01
| Link | Providers | Tags |
|---|---|---|
| http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-024-01 | x_refsource_CONFIRMVendor Advisory | |
| http://ics-cert.us-cert.gov/advisories/ICSA-14-072-01 | US Government Resource | |
| https://www.cisa.gov/news-events/ics-advisories/icsa-14-072-01 |
Change history (0)
No recorded changes yet.