{"id":"CVE-2014-0774","state":"PUBLISHED","title":"Schneider Electric OFS Stack Buffer Overflow","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.","publishedAt":"2014-02-28T02:00:00.000Z","updatedAt":"2025-09-24T21:10:10.144Z","severity":{"score":6.8,"label":"Medium","version":"2.0","vector":"AV:L/AC:L/Au:S/C:C/I:C/A:C","source":"icscert"},"assigner":"icscert","products":["Schneider Electric TLXCDSUOFS33","Schneider Electric TLXCDSTOFS33","Schneider Electric TLXCDLUOFS33","Schneider Electric TLXCDLTOFS33","Schneider Electric TLXCDLFOFS33"],"affected":[{"vendor":"Schneider Electric","product":"TLXCDSUOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]},{"vendor":"Schneider Electric","product":"TLXCDSTOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]},{"vendor":"Schneider Electric","product":"TLXCDLUOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]},{"vendor":"Schneider Electric","product":"TLXCDLTOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]},{"vendor":"Schneider Electric","product":"TLXCDLFOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-14-058-02","https://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01","http://www.securityfocus.com/bid/65871","http://ics-cert.us-cert.gov/advisories/ICSA-14-058-02","http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T19:41:00.122Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2014/0xxx/CVE-2014-0774.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2014-0774","state":"PUBLISHED","datePublished":"2014-02-28T02:00:00.000Z","dateUpdated":"2025-09-24T21:10:10.144Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2014-01-02T00:00:00.000Z"},"containers":{"cna":{"title":"Schneider Electric OFS Stack Buffer Overflow","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Schneider Electric","product":"TLXCDSUOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]},{"vendor":"Schneider Electric","product":"TLXCDSTOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]},{"vendor":"Schneider Electric","product":"TLXCDLUOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]},{"vendor":"Schneider Electric","product":"TLXCDLTOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]},{"vendor":"Schneider Electric","product":"TLXCDLFOFS33","defaultStatus":"unaffected","versions":[{"version":"V3.35","status":"affected"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-14-058-02"},{"url":"https://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/65871","name":"65871","tags":["vdb-entry","x_refsource_BID"]}],"metrics":[{"cvssV2_0":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"SINGLE","availabilityImpact":"COMPLETE","baseScore":6.8,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:L/AC:L/Au:S/C:C/I:C/A:C","version":"2.0"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2025-09-24T21:10:10.144Z"},"credits":[{"lang":"en","type":"finder","value":"Schneider Electric"}],"datePublic":"2014-02-27T07:00:00.000Z","solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Schneider Electric has a product upgrade as well as a workaround \nsolution \nthat mitigates this \nvulnerability.&nbsp;</p><p>Schneider Electric Security Notification SEVD \n2014-031-01,”Vulnerability Disclosure – OPC Factory Server V3.35,” \n<a target=\"_blank\" rel=\"nofollow\" href=\"http://www.downloads.schneider-electric.com/?p_Conf=&amp;p_localesFilter=&amp;p_docTypeFilter=1555899,&amp;p_docTypeGroupFilter=3541958\">http://www.downloads.schneider-electric.com/?p_Conf=&amp;p_localesFilter=&amp;p_docTypeFilter=155589...</a>&nbsp; &nbsp;</p>\n<div>\n<p>The security announcements affecting the OPC Factory Server are available here:</p>\n<p><a target=\"_blank\" rel=\"nofollow\" href=\"http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page\">http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page</a></p></div>Schneider\n Electric recommends customers to upgrade to OFS v3.4 or later (Version \nv3.5 is currently available). Customers that cannot upgrade are directed\n to remove the demonstration client from affected computers, provided it\n is not required for operations.\n\n<br>"}],"value":"Schneider Electric has a product upgrade as well as a workaround \nsolution \nthat mitigates this \nvulnerability. \n\nSchneider Electric Security Notification SEVD \n2014-031-01,”Vulnerability Disclosure – OPC Factory Server V3.35,” \n http://www.downloads.schneider-electric.com/?p_Conf=&p_localesFilter=&p_docTypeFilter=155589... http://www.downloads.schneider-electric.com/    \n\n\n\nThe security announcements affecting the OPC Factory Server are available here:\n\n\n http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page \n\n\n\nSchneider\n Electric recommends customers to upgrade to OFS v3.4 or later (Version \nv3.5 is currently available). Customers that cannot upgrade are directed\n to remove the demonstration client from affected computers, provided it\n is not required for operations."}],"source":{"advisory":"ICSA-14-058-02","discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","ID":"CVE-2014-0774","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://ics-cert.us-cert.gov/advisories/ICSA-14-058-02","refsource":"MISC","url":"http://ics-cert.us-cert.gov/advisories/ICSA-14-058-02"},{"name":"http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01","refsource":"CONFIRM","url":"http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01"},{"name":"65871","refsource":"BID","url":"http://www.securityfocus.com/bid/65871"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://ics-cert.us-cert.gov/advisories/ICSA-14-058-02","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/65871","name":"65871","tags":["vdb-entry","x_refsource_BID","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T09:27:19.467Z"}}]}}}