Schneider Electric StruxureWare SCADA Expert ClearSCADA Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
| CVE | CVE-2014-0779 |
|---|---|
| State | PUBLISHED |
| Assigner | icscert |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2014-03-14 10:55:05 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| 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). |
Risk And Classification
Primary CVSS: v2.0 6.8 from [email protected]
AV:N/AC:M/Au:N/C:P/I:P/A:P
Problem Types: CWE-119 | CWE-119 CWE-119
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 2.0 | [email protected] | Primary | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P | |
| 2.0 | [email protected] | Secondary | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P | |
| 2.0 | CNA | CVSS | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
CVSS v2.0 Breakdown
AV:N/AC:M/Au:N/C:P/I:P/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Aveva | Clearscada | 2010 | r2 | All | All |
| Application | Aveva | Clearscada | 2010 | r2.1 | All | All |
| Application | Aveva | Clearscada | 2010 | r3 | All | All |
| Application | Aveva | Clearscada | 2010 | r3.1 | All | All |
| Application | Aveva | Clearscada | 2013 | r1 | All | All |
| Application | Aveva | Clearscada | 2013 | r1.1 | All | All |
| Application | Aveva | Clearscada | 2013 | r1.1a | All | All |
| Application | Aveva | Clearscada | 2013 | r1.2 | All | All |
| Application | Aveva | Clearscada | 2013 | r2 | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Schneider Electric | ClearSCADA | affected 2010 R2 (build 71.4165) | Not specified |
| CNA | Schneider Electric | ClearSCADA | affected 2010 R2.1 (build 71.4325) | Not specified |
| CNA | Schneider Electric | ClearSCADA | affected 2010 R3 (build 72.4560) | Not specified |
| CNA | Schneider Electric | ClearSCADA | affected 2010 R3.1 (build 72.4644) | Not specified |
| CNA | Schneider Electric | SCADA Expert ClearSCADA | affected 2013 R1 (build 73.4729) | Not specified |
| CNA | Schneider Electric | SCADA Expert ClearSCADA | affected 2013 R1.1 (build 73.4832) | Not specified |
| CNA | Schneider Electric | SCADA Expert ClearSCADA | affected 2013 R1.1a (build 73.4903) | Not specified |
| CNA | Schneider Electric | SCADA Expert ClearSCADA | affected 2013 R1.2 (build 73.4955) | Not specified |
| CNA | Schneider Electric | SCADA Expert ClearSCADA | affected 2013 R2 (build 74.5094) | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.cisa.gov/news-events/ics-advisories/icsa-14-072-01 | [email protected] | www.cisa.gov | |
| Schneider Electric StruxureWare SCADA Expert ClearSCADA Parsing Vulnerability | ICS-CERT | af854a3a-2127-422b-91ae-364da2661108 | ics-cert.us-cert.gov | US Government Resource |
| Schneider Electric | af854a3a-2127-422b-91ae-364da2661108 | download.schneider-electric.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Andrew Brooks identified and reported to The Zero Day Initiative (ZDI) (en)
Additional Advisory Data
Solutions
CNA: 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 .