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01 Record

CVE-2014-0774

Schneider Electric OFS Stack Buffer Overflow

UnratedPUBLISHEDCNA: icscert
CNA base scoreUnratedNo CNA CVSS vector

02 Description

Schneider Electric OFS Stack Buffer Overflow

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.46% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 40.1% of scored records. A rank, not a probability.
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2014-02-28 02:00Z12 YR AGO
Last updated
2025-09-24 21:10Z1 YR AGO
Reserved
2014-01-02
Assigning CNA
icscert
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-121Stack-based Buffer OverflowVariant
  • CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
Data version
5.1
Document digest
6b09a551c9983445b78e90baf3fc3624ea47b2618422980461909850cf319008

05 Affected products

VendorProductVersionsPlatforms
Schneider ElectricTLXCDSUOFS33V3.35—
Schneider ElectricTLXCDSTOFS33V3.35—
Schneider ElectricTLXCDLUOFS33V3.35—
Schneider ElectricTLXCDLTOFS33V3.35—
Schneider ElectricTLXCDLFOFS33V3.35—

06 References

07 Remediation

Schneider Electric has a product upgrade as well as a workaround solution that mitigates this vulnerability. Schneider Electric Security Notification SEVD 2014-031-01,”Vulnerability Disclosure – OPC Factory Server V3.35,” http://www.downloads.schneider-electric.com/?p_Conf=&p_localesFilter=&p_docTypeFilter=155589... http://www.downloads.schneider-electric.com/ The security announcements affecting the OPC Factory Server are available here: http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page Schneider Electric recommends customers to upgrade to OFS v3.4 or later (Version v3.5 is currently available). Customers that cannot upgrade are directed to remove the demonstration client from affected computers, provided it is not required for operations.