Vulnerabilites related to schneider-electric - opc_factory_server_tlxcdstofs
Vulnerability from fkie_nvd
Published
2014-04-04 15:09
Modified
2025-09-25 18:15
Severity ?
Summary
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.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:opc_factory_server_tlxcdlfofs:*:*:*:*:*:*:*:*",
"matchCriteriaId": "58A9B25F-0A42-4E55-8253-086C8110B46B",
"versionEndIncluding": "3.35",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:schneider-electric:opc_factory_server_tlxcdltofs:*:*:*:*:*:*:*:*",
"matchCriteriaId": "EDAB2AC4-BF6E-4F66-808D-395DA09A2953",
"versionEndIncluding": "3.35",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:schneider-electric:opc_factory_server_tlxcdluofs:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BDB23AE4-FE64-4C13-8703-EBF6A419A149",
"versionEndIncluding": "3.35",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:schneider-electric:opc_factory_server_tlxcdstofs:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BE9D2AE1-6047-42C0-9BE5-3DA9C7445F6D",
"versionEndIncluding": "3.35",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:schneider-electric:opc_factory_server_tlxcdsuofs:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FDF237D6-9874-4669-BBB5-5047D3D0AFDA",
"versionEndIncluding": "3.35",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "M\u00faltiples desbordamientos de buffer en el control OPC Automation 2.0 Server Object ActiveX en Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 3.5 y anteriores, TLXCDSTOFS33 3.5 y anteriores, TLXCDLUOFS33 3.5 y anteriores, TLXCDLTOFS33 3.5 y anteriores y TLXCDLFOFS33 3.5 y anteriores permiten a atacantes remotos causar una denegaci\u00f3n de servicio a trav\u00e9s de argumentos largos hacia funciones no especificadas."
}
],
"id": "CVE-2014-0789",
"lastModified": "2025-09-25T18:15:36.177",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "ics-cert@hq.dhs.gov",
"type": "Secondary",
"userInteractionRequired": false
},
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-04-04T15:09:45.917",
"references": [
{
"source": "ics-cert@hq.dhs.gov",
"tags": [
"Vendor Advisory"
],
"url": "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"
},
{
"source": "ics-cert@hq.dhs.gov",
"url": "http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page"
},
{
"source": "ics-cert@hq.dhs.gov",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-093-01"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-093-01"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "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"
}
],
"sourceIdentifier": "ics-cert@hq.dhs.gov",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-122"
}
],
"source": "ics-cert@hq.dhs.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
}
CVE-2014-0789 (GCVE-0-2014-0789)
Vulnerability from cvelistv5
Published
2014-04-04 15:00
Modified
2025-09-25 17:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Schneider Electric | OPC Factory Server (OFS) |
Version: 0 < Version: 0 < Version: 0 < Version: 0 < Version: 0 < |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T09:27:19.528Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-093-01"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "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"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "OPC Factory Server (OFS)",
"vendor": "Schneider Electric",
"versions": [
{
"lessThanOrEqual": "TLXCDSUOFS33 \u2013 V3.5",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThanOrEqual": "TLXCDSTOFS33 \u2013 V3.5",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThanOrEqual": "TLXCDLUOFS33 \u2013 V3.5",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThanOrEqual": "TLXCDLTOFS33 \u2013 V3.5",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThanOrEqual": "TLXCDLFOFS33 \u2013 V3.5",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Wei Gao, formerly of IXIA"
}
],
"datePublic": "2014-04-03T06:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eMultiple 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.\u003c/p\u003e"
}
],
"value": "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."
}
],
"metrics": [
{
"cvssV2_0": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "CWE-122",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-09-25T17:45:27.086Z",
"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"shortName": "icscert"
},
"references": [
{
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-093-01"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "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"
},
{
"url": "http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eSchneider Electric has developed a patch to resolve this issue. In order to patch the installation in the field, install OFS V3.5SP1, available on Schneider Electric\u2019s web site at the following URL:\u0026nbsp;\u003ca target=\"_blank\" rel=\"nofollow\" href=\"http://www.schneider-electric.com/download/WW/EN/results/0/0/8336568-OPC-Factory-Server/0/?showAsIframe=true\"\u003ehttp://www.schneider-electric.com/download/WW/EN/results/0/0/8336568-OPC-Factory-Server/0/?showAsIfr...\u003c/a\u003e\u003c/p\u003e\u003cp\u003eOFS V3.5SP1 includes a patched version of the OLE2T macro from Microsoft to resolve the issue.\u003c/p\u003e\u003cp\u003eFor more information regarding this issue, please see the security announcements affecting the OPC Factory Server on Schneider Electric\u2019s web site at the following URL:\u0026nbsp;\u003ca target=\"_blank\" rel=\"nofollow\" href=\"http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page\"\u003ehttp://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page\u003c/a\u003e\u003c/p\u003e\n\n\u003cbr\u003e"
}
],
"value": "Schneider Electric has developed a patch to resolve this issue. In order to patch the installation in the field, install OFS V3.5SP1, available on Schneider Electric\u2019s web site at the following URL:\u00a0 http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page"
}
],
"source": {
"advisory": "ICSA-14-093-01",
"discovery": "EXTERNAL"
},
"title": "Schneider Electric OPC Factory Server Buffer Overflow",
"x_generator": {
"engine": "Vulnogram 0.2.0"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "ics-cert@hq.dhs.gov",
"ID": "CVE-2014-0789",
"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": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://ics-cert.us-cert.gov/advisories/ICSA-14-093-01",
"refsource": "MISC",
"url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-093-01"
},
{
"name": "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",
"refsource": "CONFIRM",
"url": "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"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"assignerShortName": "icscert",
"cveId": "CVE-2014-0789",
"datePublished": "2014-04-04T15:00:00",
"dateReserved": "2014-01-02T00:00:00",
"dateUpdated": "2025-09-25T17:45:27.086Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}