CVE-2014-0789
Schneider Electric OPC Factory Server Buffer Overflow
- State
- Published
- Severity
- 5.0 Medium
- Published
- Apr 4, 2014
- Updated
- Sep 25, 2025
- Reserved
- Jan 2, 2014
Description
Multiple buffer overflows in the OPC Automation 2.0 Server Object ActiveX control in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 3.5 and earlier, TLXCDSTOFS33 3.5 and earlier, TLXCDLUOFS33 3.5 and earlier, TLXCDLTOFS33 3.5 and earlier, and TLXCDLFOFS33 3.5 and earlier allow remote attackers to cause a denial of service via long arguments to unspecified functions.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:N/I:N/A:P | icscert |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
OPC Factory Server (OFS)Schneider Electric |
|
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-093-01
- http://www.schneider-electric.com/corporate/en/support/cybersecurity/viewer-news.page?c_filepath=/templatedata/Content/News/data/en/local/cybersecurity/general_information/2014/03/20140325_vulnerability_disclosure_opc_factory_server.xml
- http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page
- http://ics-cert.us-cert.gov/advisories/ICSA-14-093-01
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