Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Schneider Electric / OPC Factory Server (OFS) | affected 0 through TLXCDSUOFS33 – V3.5; affected 0 through TLXCDSTOFS33 – V3.5; affected 0 through TLXCDLUOFS33 – V3.5; affected 0 through TLXCDLTOFS33 – V3.5; affected 0 through TLXCDLFOFS33 – V3.5 |
CWE
CWE-122
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
ADP enrichment
No English description supplied.