APP: Schneider Electric ClearSCADA OPF File Parsing Out of Bounds Array Indexing
This signature detects attempts to exploit a known vulnerability in Schneider Electric ClearSCADA. A successful attack can lead to a buffer overflow and arbitrary remote code execution within the context of the user.
Extended 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
Aveva clearscada
References
CVE: CVE-2014-0779
Short Name
APP:MISC:CLEARSCADA-OPF-PARSE
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
APP
Keywords
Array Bounds CVE-2014-0779 ClearSCADA Electric File Indexing OPF Out Parsing Schneider of
Release Date
05/02/2014
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3375
False Positive
Unknown
Vendors
Aveva
CVSS Score
6.8