Vulnerabilites related to IOServer - OPC Drivers
CVE-2014-0777 (GCVE-0-2014-0777)
Vulnerability from cvelistv5
Published
2014-04-11 16:00
Modified
2025-09-24 21:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
IOServer | OPC Drivers |
Version: 0 < |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-06T09:27:19.502Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-100-01" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "OPC Drivers", "vendor": "IOServer", "versions": [ { "lessThanOrEqual": "1.0.20", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "Chris Sistrunk of Mandiant and Adam Crain of Automatak" } ], "datePublic": "2014-04-10T06:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eThe Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet.\u003c/p\u003e" } ], "value": "The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet." } ], "metrics": [ { "cvssV2_0": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 8.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:C", "version": "2.0" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-125", "description": "CWE-125", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-09-24T21:14:59.224Z", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert" }, "references": [ { "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-100-01" }, { "url": "http://www.ioserver.com/" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eIOServer has produced a new version that mitigates the vulnerability.\n The new version, Beta2112.exe, is available for download here:\u0026nbsp;\u003ca target=\"_blank\" rel=\"nofollow\" href=\"http://www.ioserver.com/\"\u003ehttp://www.ioserver.com/\u003c/a\u003e\u003c/p\u003e\n\n\u003cbr\u003e" } ], "value": "IOServer has produced a new version that mitigates the vulnerability.\n The new version, Beta2112.exe, is available for download here:\u00a0 http://www.ioserver.com/" } ], "source": { "advisory": "ICSA-14-100-01", "discovery": "EXTERNAL" }, "title": "OServer Out of Bounds Read", "x_generator": { "engine": "Vulnogram 0.2.0" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "ics-cert@hq.dhs.gov", "ID": "CVE-2014-0777", "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": "The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://ics-cert.us-cert.gov/advisories/ICSA-14-100-01", "refsource": "MISC", "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-100-01" } ] } } } }, "cveMetadata": { "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2014-0777", "datePublished": "2014-04-11T16:00:00", "dateReserved": "2014-01-02T00:00:00", "dateUpdated": "2025-09-24T21:14:59.224Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
var-201404-0549
Vulnerability from variot
The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet. IOServer is a Windows-based OPC server that allows OPC clients such as human-machine interfaces and monitoring and data acquisition systems to exchange factory data with programmable logic circuits. IOServer is prone to an out-of-bounds read vulnerability. OPC Drivers versions prior to 1.0.20 are vulnerable
Show details on source website{ "@context": { "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#", "affected_products": { "@id": "https://www.variotdbs.pl/ref/affected_products" }, "configurations": { "@id": "https://www.variotdbs.pl/ref/configurations" }, "credits": { "@id": "https://www.variotdbs.pl/ref/credits" }, "cvss": { "@id": "https://www.variotdbs.pl/ref/cvss/" }, "description": { "@id": "https://www.variotdbs.pl/ref/description/" }, "exploit_availability": { "@id": "https://www.variotdbs.pl/ref/exploit_availability/" }, "external_ids": { "@id": "https://www.variotdbs.pl/ref/external_ids/" }, "iot": { "@id": "https://www.variotdbs.pl/ref/iot/" }, "iot_taxonomy": { "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/" }, "patch": { "@id": "https://www.variotdbs.pl/ref/patch/" }, "problemtype_data": { "@id": "https://www.variotdbs.pl/ref/problemtype_data/" }, "references": { "@id": "https://www.variotdbs.pl/ref/references/" }, "sources": { "@id": "https://www.variotdbs.pl/ref/sources/" }, "sources_release_date": { "@id": "https://www.variotdbs.pl/ref/sources_release_date/" }, "sources_update_date": { "@id": "https://www.variotdbs.pl/ref/sources_update_date/" }, "threat_type": { "@id": "https://www.variotdbs.pl/ref/threat_type/" }, "title": { "@id": "https://www.variotdbs.pl/ref/title/" }, "type": { "@id": "https://www.variotdbs.pl/ref/type/" } }, "@id": "https://www.variotdbs.pl/vuln/VAR-201404-0549", "affected_products": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/affected_products#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" }, "@id": "https://www.variotdbs.pl/ref/sources" } }, "data": [ { "model": "opc drivers", "scope": "lte", "trust": 1.8, "vendor": "ioserver", "version": "1.0.20" }, { "model": "opc server", "scope": "eq", "trust": 1.6, "vendor": "ioserver", "version": null }, { "model": "opc server", "scope": null, "trust": 0.8, "vendor": "ioserver", "version": null }, { "model": "ioserver", "scope": "lte", "trust": 0.6, "vendor": "ioserver", "version": "\u003c=1.0.20" }, { "model": "opc drivers", "scope": "eq", "trust": 0.6, "vendor": "ioserver", "version": "1.0.20" }, { "model": null, "scope": "eq", "trust": 0.4, "vendor": "ioserver opc server", "version": null }, { "model": null, "scope": "eq", "trust": 0.4, "vendor": "opc drivers", "version": "*" } ], "sources": [ { "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" }, { "db": "CNVD", "id": "CNVD-2014-02309" }, { "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "db": "CNNVD", "id": "CNNVD-201404-159" }, { "db": "NVD", "id": "CVE-2014-0777" } ] }, "configurations": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/configurations#", "children": { "@container": "@list" }, "cpe_match": { "@container": "@list" }, "data": { "@container": "@list" }, "nodes": { "@container": "@list" } }, "data": [ { "CVE_data_version": "4.0", "nodes": [ { "cpe_match": [ { "cpe22Uri": "cpe:/a:ioserver:opc_drivers", "vulnerable": true }, { "cpe22Uri": "cpe:/a:ioserver:ioserver_opc_server", "vulnerable": true } ], "operator": "OR" } ] } ], "sources": [ { "db": "JVNDB", "id": "JVNDB-2014-001998" } ] }, "credits": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/credits#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "Chris Sistrunk and Adam Crain", "sources": [ { "db": "BID", "id": "66761" } ], "trust": 0.3 }, "cve": "CVE-2014-0777", "cvss": { "@context": { "cvssV2": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#" }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2" }, "cvssV3": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#" }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/" }, "severity": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/cvss/severity#" }, "@id": "https://www.variotdbs.pl/ref/cvss/severity" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" }, "@id": "https://www.variotdbs.pl/ref/sources" } }, "data": [ { "cvssV2": [ { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "author": "nvd@nist.gov", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "exploitabilityScore": 10.0, "id": "CVE-2014-0777", "impactScore": 6.9, "integrityImpact": "NONE", "severity": "HIGH", "trust": 1.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0" }, { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "author": "CNVD", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "exploitabilityScore": 10.0, "id": "CNVD-2014-02309", "impactScore": 6.9, "integrityImpact": "NONE", "severity": "HIGH", "trust": 0.6, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0" }, { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "author": "IVD", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "exploitabilityScore": 10.0, "id": "7d73dd1f-463f-11e9-8226-000c29342cb1", "impactScore": 6.9, "integrityImpact": "NONE", "severity": "HIGH", "trust": 0.2, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.9 [IVD]" }, { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "author": "IVD", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "exploitabilityScore": 10.0, "id": "16c57042-2352-11e6-abef-000c29c66e3d", "impactScore": 6.9, "integrityImpact": "NONE", "severity": "HIGH", "trust": 0.2, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.9 [IVD]" } ], "cvssV3": [], "severity": [ { "author": "nvd@nist.gov", "id": "CVE-2014-0777", "trust": 1.0, "value": "HIGH" }, { "author": "NVD", "id": "CVE-2014-0777", "trust": 0.8, "value": "High" }, { "author": "CNVD", "id": "CNVD-2014-02309", "trust": 0.6, "value": "HIGH" }, { "author": "CNNVD", "id": "CNNVD-201404-159", "trust": 0.6, "value": "HIGH" }, { "author": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1", "trust": 0.2, "value": "HIGH" }, { "author": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d", "trust": 0.2, "value": "HIGH" } ] } ], "sources": [ { "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" }, { "db": "CNVD", "id": "CNVD-2014-02309" }, { "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "db": "CNNVD", "id": "CNNVD-201404-159" }, { "db": "NVD", "id": "CVE-2014-0777" } ] }, "description": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/description#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet. IOServer is a Windows-based OPC server that allows OPC clients such as human-machine interfaces and monitoring and data acquisition systems to exchange factory data with programmable logic circuits. IOServer is prone to an out-of-bounds read vulnerability. \nOPC Drivers versions prior to 1.0.20 are vulnerable", "sources": [ { "db": "NVD", "id": "CVE-2014-0777" }, { "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "db": "CNVD", "id": "CNVD-2014-02309" }, { "db": "BID", "id": "66761" }, { "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" } ], "trust": 2.79 }, "external_ids": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/external_ids#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "db": "NVD", "id": "CVE-2014-0777", "trust": 3.7 }, { "db": "ICS CERT", "id": "ICSA-14-100-01", "trust": 2.4 }, { "db": "CNVD", "id": "CNVD-2014-02309", "trust": 1.0 }, { "db": "CNNVD", "id": "CNNVD-201404-159", "trust": 1.0 }, { "db": "BID", "id": "66761", "trust": 0.9 }, { "db": "JVNDB", "id": "JVNDB-2014-001998", "trust": 0.8 }, { "db": "IVD", "id": "7D73DD1F-463F-11E9-8226-000C29342CB1", "trust": 0.2 }, { "db": "IVD", "id": "16C57042-2352-11E6-ABEF-000C29C66E3D", "trust": 0.2 } ], "sources": [ { "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" }, { "db": "CNVD", "id": "CNVD-2014-02309" }, { "db": "BID", "id": "66761" }, { "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "db": "CNNVD", "id": "CNNVD-201404-159" }, { "db": "NVD", "id": "CVE-2014-0777" } ] }, "id": "VAR-201404-0549", "iot": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/iot#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": true, "sources": [ { "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" }, { "db": "CNVD", "id": "CNVD-2014-02309" } ], "trust": 0.1 }, "iot_taxonomy": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "category": [ "ICS", "Network device" ], "sub_category": null, "trust": 0.6 }, { "category": [ "ICS" ], "sub_category": null, "trust": 0.4 } ], "sources": [ { "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" }, { "db": "CNVD", "id": "CNVD-2014-02309" } ] }, "last_update_date": "2024-11-23T22:56:34.579000Z", "patch": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/patch#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "title": "Top Page", "trust": 0.8, "url": "http://www.ioserver.com/" }, { "title": "IOServer cross-border read vulnerability patch", "trust": 0.6, "url": "https://www.cnvd.org.cn/patchInfo/show/44826" }, { "title": "beta2116", "trust": 0.6, "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=49250" } ], "sources": [ { "db": "CNVD", "id": "CNVD-2014-02309" }, { "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "db": "CNNVD", "id": "CNNVD-201404-159" } ] }, "problemtype_data": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "problemtype": "CWE-119", "trust": 1.8 } ], "sources": [ { "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "db": "NVD", "id": "CVE-2014-0777" } ] }, "references": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/references#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "trust": 2.4, "url": "http://ics-cert.us-cert.gov/advisories/icsa-14-100-01" }, { "trust": 0.8, "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2014-0777" }, { "trust": 0.8, "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2014-0777" }, { "trust": 0.6, "url": "http://www.securityfocus.com/bid/66761" } ], "sources": [ { "db": "CNVD", "id": "CNVD-2014-02309" }, { "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "db": "CNNVD", "id": "CNNVD-201404-159" }, { "db": "NVD", "id": "CVE-2014-0777" } ] }, "sources": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", "data": { "@container": "@list" } }, "data": [ { "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" }, { "db": "CNVD", "id": "CNVD-2014-02309" }, { "db": "BID", "id": "66761" }, { "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "db": "CNNVD", "id": "CNNVD-201404-159" }, { "db": "NVD", "id": "CVE-2014-0777" } ] }, "sources_release_date": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#", "data": { "@container": "@list" } }, "data": [ { "date": "2014-04-14T00:00:00", "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "date": "2014-04-14T00:00:00", "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" }, { "date": "2014-04-14T00:00:00", "db": "CNVD", "id": "CNVD-2014-02309" }, { "date": "2014-04-10T00:00:00", "db": "BID", "id": "66761" }, { "date": "2014-04-16T00:00:00", "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "date": "2014-04-15T00:00:00", "db": "CNNVD", "id": "CNNVD-201404-159" }, { "date": "2014-04-11T16:55:03.457000", "db": "NVD", "id": "CVE-2014-0777" } ] }, "sources_update_date": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#", "data": { "@container": "@list" } }, "data": [ { "date": "2014-04-14T00:00:00", "db": "CNVD", "id": "CNVD-2014-02309" }, { "date": "2014-04-17T01:02:00", "db": "BID", "id": "66761" }, { "date": "2014-04-16T00:00:00", "db": "JVNDB", "id": "JVNDB-2014-001998" }, { "date": "2014-04-15T00:00:00", "db": "CNNVD", "id": "CNNVD-201404-159" }, { "date": "2024-11-21T02:02:47.240000", "db": "NVD", "id": "CVE-2014-0777" } ] }, "threat_type": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/threat_type#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "remote", "sources": [ { "db": "CNNVD", "id": "CNNVD-201404-159" } ], "trust": 0.6 }, "title": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/title#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "IOServer OPC Server of OPC Drivers of Modbus slave/outstation Service disruption in drivers (DoS) Vulnerabilities", "sources": [ { "db": "JVNDB", "id": "JVNDB-2014-001998" } ], "trust": 0.8 }, "type": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/type#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "Buffer overflow", "sources": [ { "db": "IVD", "id": "7d73dd1f-463f-11e9-8226-000c29342cb1" }, { "db": "IVD", "id": "16c57042-2352-11e6-abef-000c29c66e3d" }, { "db": "CNNVD", "id": "CNNVD-201404-159" } ], "trust": 1.0 } }