Memory corruption in Schneider Electric ClearSCADA
Priority LOW 33CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
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).
Why it matters now
EPSS 0.01487 74th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Schneider Electric | ClearSCADA | 2010 R2 (build 71.4165); 2010 R2.1 (build 71.4325); 2010 R3 (build 72.4560); 2010 R3.1 (build 72.4644) | — | No fix listed | CNA |
| Schneider Electric | SCADA Expert ClearSCADA | 2013 R1 (build 73.4729); 2013 R1.1 (build 73.4832); 2013 R1.1a (build 73.4903); 2013 R1.2 (build 73.4955); 2013 R2 (build 74.5094) | — | No fix listed | CNA |
- ClearSCADA VendorSchneider Electric Affected 2010 R2 (build 71.4165); 2010 R2.1 (build 71.4325); 2010 R3 (build 72.4560); 2010 R3.1 (build 72.4644) Fixed in — No fix listed CNA
- SCADA Expert ClearSCADA VendorSchneider Electric Affected 2013 R1 (build 73.4729); 2013 R1.1 (build 73.4832); 2013 R1.1a (build 73.4903); 2013 R1.2 (build 73.4955); 2013 R2 (build 74.5094) Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:aveva:clearscada:2010:r2:*:*:*:*:*:* | 2010 r2 | Vulnerable | AVEVA |
| cpe:2.3:a:aveva:clearscada:2010:r2.1:*:*:*:*:*:* | 2010 r2.1 | Vulnerable | AVEVA |
| cpe:2.3:a:aveva:clearscada:2010:r3:*:*:*:*:*:* | 2010 r3 | Vulnerable | AVEVA |
| cpe:2.3:a:aveva:clearscada:2010:r3.1:*:*:*:*:*:* | 2010 r3.1 | Vulnerable | AVEVA |
| cpe:2.3:a:aveva:clearscada:2013:r1:*:*:*:*:*:* | 2013 r1 | Vulnerable | AVEVA |
| cpe:2.3:a:aveva:clearscada:2013:r1.1:*:*:*:*:*:* | 2013 r1.1 | Vulnerable | AVEVA |
| cpe:2.3:a:aveva:clearscada:2013:r1.1a:*:*:*:*:*:* | 2013 r1.1a | Vulnerable | AVEVA |
| cpe:2.3:a:aveva:clearscada:2013:r1.2:*:*:*:*:*:* | 2013 r1.2 | Vulnerable | AVEVA |
| cpe:2.3:a:aveva:clearscada:2013:r2:*:*:*:*:*:* | 2013 r2 | Vulnerable | AVEVA |
- cpe:2.3:a:aveva:clearscada:2010:r2:*:*:*:*:*:* Versions 2010 r2 Vulnerable ·AVEVA
- cpe:2.3:a:aveva:clearscada:2010:r2.1:*:*:*:*:*:* Versions 2010 r2.1 Vulnerable ·AVEVA
- cpe:2.3:a:aveva:clearscada:2010:r3:*:*:*:*:*:* Versions 2010 r3 Vulnerable ·AVEVA
- cpe:2.3:a:aveva:clearscada:2010:r3.1:*:*:*:*:*:* Versions 2010 r3.1 Vulnerable ·AVEVA
- cpe:2.3:a:aveva:clearscada:2013:r1:*:*:*:*:*:* Versions 2013 r1 Vulnerable ·AVEVA
- cpe:2.3:a:aveva:clearscada:2013:r1.1:*:*:*:*:*:* Versions 2013 r1.1 Vulnerable ·AVEVA
- cpe:2.3:a:aveva:clearscada:2013:r1.1a:*:*:*:*:*:* Versions 2013 r1.1a Vulnerable ·AVEVA
- cpe:2.3:a:aveva:clearscada:2013:r1.2:*:*:*:*:*:* Versions 2013 r1.2 Vulnerable ·AVEVA
- cpe:2.3:a:aveva:clearscada:2013:r2:*:*:*:*:*:* Versions 2013 r2 Vulnerable ·AVEVA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-0779
- 2026-10-03 Alias added: GHSA-w3fm-7p4x-vf2h
References
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- TI-2023-04970 Path traversal in Schneider Electric C-Bus Toolkit CVSS 3.1CRITICAL 9.8
- TI-2019-04862 Improper handling of exceptional conditions in Schneider Electric Modicon M580 CVSS 3.1HIGH 7.5
- TI-2018-05690 Improper handling of exceptional conditions in Modicon M580 Modicon M340 Modicon Quantum… CVSS 3.1HIGH 7.5
Sources
- CVE-2014-0779 · CVE Program
- CVE-2014-0779 · NVD
- FIRST EPSS
- GHSA-w3fm-7p4x-vf2h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences