Is CVE-2014-0779 actively exploited?

No active exploitation of CVE-2014-0779 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2014-0779 be exploited remotely?

Yes. CVE-2014-0779 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2014-0779?

CVE-2014-0779 has a CVSS score of 6.8 (MEDIUM).

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MEDIUM

CVE-2014-0779

CWE-119Published: March 14, 2014· Updated: Jun 17, 2026

6.8

CVSS v3.1

Official 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).

NVD Source

Technical Analysis

CVE-2014-0779 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.