CVE-2014-0774 - CVE House

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Status published Medium CVE-2014-0774

Schneider Electric OFS Stack Buffer Overflow

6.8 CVSS

Vulnerability Description

Stack-based buffer overflow in the C++ sample client in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 - 3.35, TLXCDSTOFS33 - 3.35, TLXCDLUOFS33 - 3.35, TLXCDLTOFS33 - 3.35, and TLXCDLFOFS33 - 3.35 allows local users to gain privileges via vectors involving a malformed configuration file.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Schneider Electric

References

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Affected Vendor

Schneider Electric

View all reports →

Affected Software

TLXCDSUOFS33, TLXCDSTOFS33, TLXCDLUOFS33, TLXCDLTOFS33, TLXCDLFOFS33

Vulnerable Versions:

V3.35

Timeline

Official Publish: February 28th, 2014

Last Modified: September 24th, 2025

Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1055 Process Injection

Defense Evasion

T1105 Ingress Tool Transfer

Command and Control

T1485 Data Destruction