var-201812-0479
Vulnerability from variot
Two stack-based buffer overflow vulnerabilities have been discovered in CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior). When processing project files, the application allows input data to exceed the buffer. An attacker could use a specially crafted project file to overflow the buffer and execute code under the privileges of the application. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of OMRON CX-One CX-Position. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of project files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. The Omron CX-One is an integrated toolkit from Omron, Japan (Omron) that includes networking, PT, frequency converters, temperature controllers, and PLC programming software. CX-Programmer is one of the PLC programming software. CX-Server is one of the driver management tools. Area. Omron CX-One is prone to the following security vulnerabilities: 1. Multiple stack-based buffer-overflow vulnerabilities 2
Show details on source website{ "affected_products": { "_id": null, "data": [ { "_id": null, "model": "cx-one", "scope": null, "trust": 1.4, "vendor": "omron", "version": null }, { "_id": null, "model": "cx-one", "scope": "lte", "trust": 1.0, "vendor": "omron", "version": "4.42" }, { "_id": null, "model": "cx-programmer", "scope": "lte", "trust": 1.0, "vendor": "omron", "version": "9.66" }, { "_id": null, "model": "cx-server", "scope": "lte", "trust": 1.0, "vendor": "omron", "version": "5.0.23" }, { "_id": null, "model": "cx-server", "scope": "eq", "trust": 0.9, "vendor": "omron", "version": "5.0.23" }, { "_id": null, "model": "cx-programmer", "scope": "eq", "trust": 0.9, "vendor": "omron", "version": "9.66" }, { "_id": null, "model": "cx-one", "scope": "eq", "trust": 0.9, "vendor": "omron", "version": "4.42" }, { "_id": null, "model": "cx-programmer", "scope": "lte", "trust": 0.8, "vendor": "omron", "version": "version 9.66" }, { "_id": null, "model": "cx-server", "scope": "lte", 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"ZDI", "id": "ZDI-18-1368" }, { "db": "ZDI", "id": "ZDI-18-1366" }, { "db": "CNVD", "id": "CNVD-2018-25281" }, { "db": "BID", "id": "106106" }, { "db": "JVNDB", "id": "JVNDB-2018-010184" }, { "db": "CNNVD", "id": "CNNVD-201812-128" }, { "db": "NVD", "id": "CVE-2018-18993" } ] }, "configurations": { "_id": null, "data": [ { "CVE_data_version": "4.0", "nodes": [ { "cpe_match": [ { "cpe22Uri": "cpe:/a:omron:cx-programmer", "vulnerable": true }, { "cpe22Uri": "cpe:/a:omron:cx-server", "vulnerable": true } ], "operator": "OR" } ] } ], "sources": [ { "db": "JVNDB", "id": "JVNDB-2018-010184" } ] }, "credits": { "_id": null, "data": "Esteban Ruiz (mr_me) of Source Incite", "sources": [ { "db": "ZDI", "id": "ZDI-18-1368" }, { "db": "ZDI", "id": "ZDI-18-1366" } ], "trust": 1.4 }, "cve": "CVE-2018-18993", "cvss": { "_id": null, "data": [ { "cvssV2": [ { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "author": "nvd@nist.gov", "availabilityImpact": "PARTIAL", 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"Partial", "exploitabilityScore": null, "id": "JVNDB-2018-010184", "impactScore": null, "integrityImpact": "Partial", "obtainAllPrivilege": null, "obtainOtherPrivilege": null, "obtainUserPrivilege": null, "severity": "Medium", "trust": 0.8, "userInteractionRequired": null, "vectorString": "AV:L/AC:H/Au:N/C:P/I:P/A:C", "version": "2.0" }, { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "author": "CNVD", "availabilityImpact": "COMPLETE", "baseScore": 6.1, "confidentialityImpact": "PARTIAL", "exploitabilityScore": 3.9, "id": "CNVD-2018-25281", "impactScore": 8.5, "integrityImpact": "PARTIAL", "severity": "MEDIUM", "trust": 0.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:C", "version": "2.0" }, { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "author": "IVD", "availabilityImpact": "COMPLETE", "baseScore": 6.1, "confidentialityImpact": "PARTIAL", "exploitabilityScore": 3.9, "id": "7d808751-463f-11e9-abf0-000c29342cb1", "impactScore": 8.5, "integrityImpact": "PARTIAL", "severity": "MEDIUM", "trust": 0.2, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:C", "version": "2.9 [IVD]" }, { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "author": "VULHUB", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "exploitabilityScore": 8.6, "id": "VHN-129608", "impactScore": 6.4, "integrityImpact": "PARTIAL", "severity": "MEDIUM", "trust": 0.1, "vectorString": "AV:N/AC:M/AU:N/C:P/I:P/A:P", "version": "2.0" } ], "cvssV3": [ { "attackComplexity": "LOW", "attackVector": "LOCAL", "author": "ZDI", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "exploitabilityScore": 1.8, "id": "CVE-2018-18993", "impactScore": 5.9, "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "trust": 1.4, "userInteraction": "REQUIRED", "vectorString": "AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", 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"Local", "author": "JPCERT/CC", "availabilityImpact": "High", "baseScore": 5.8, "baseSeverity": "Medium", "confidentialityImpact": "Low", "exploitabilityScore": null, "id": "JVNDB-2018-010184", "impactScore": null, "integrityImpact": "Low", "privilegesRequired": "None", "scope": "Unchanged", "trust": 0.8, "userInteraction": "Required", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H", "version": "3.0" } ], "severity": [ { "author": "JPCERT/CC", "id": "JVNDB-2018-010184", "trust": 1.6, "value": "Medium" }, { "author": "ZDI", "id": "CVE-2018-18993", "trust": 1.4, "value": "HIGH" }, { "author": "nvd@nist.gov", "id": "CVE-2018-18993", "trust": 1.0, "value": "HIGH" }, { "author": "CNVD", "id": "CNVD-2018-25281", "trust": 0.6, "value": "MEDIUM" }, { "author": "CNNVD", "id": "CNNVD-201812-128", "trust": 0.6, "value": "HIGH" }, { "author": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1", "trust": 0.2, "value": "HIGH" }, { "author": "VULHUB", "id": "VHN-129608", "trust": 0.1, "value": "MEDIUM" }, { "author": "VULMON", "id": "CVE-2018-18993", "trust": 0.1, "value": "MEDIUM" } ] } ], "sources": [ { "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1" }, { "db": "ZDI", "id": "ZDI-18-1368" }, { "db": "ZDI", "id": "ZDI-18-1366" }, { "db": "CNVD", "id": "CNVD-2018-25281" }, { "db": "VULHUB", "id": "VHN-129608" }, { "db": "VULMON", "id": "CVE-2018-18993" }, { "db": "JVNDB", "id": "JVNDB-2018-010184" }, { "db": "JVNDB", "id": "JVNDB-2018-010184" }, { "db": "CNNVD", "id": "CNNVD-201812-128" }, { "db": "NVD", "id": "CVE-2018-18993" } ] }, "description": { "_id": null, "data": "Two stack-based buffer overflow vulnerabilities have been discovered in CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior). When processing project files, the application allows input data to exceed the buffer. An attacker could use a specially crafted project file to overflow the buffer and execute code under the privileges of the application. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of OMRON CX-One CX-Position. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of project files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. The Omron CX-One is an integrated toolkit from Omron, Japan (Omron) that includes networking, PT, frequency converters, temperature controllers, and PLC programming software. CX-Programmer is one of the PLC programming software. CX-Server is one of the driver management tools. Area. Omron CX-One is prone to the following security vulnerabilities:\n1. Multiple stack-based buffer-overflow vulnerabilities\n2", "sources": [ { "db": "NVD", "id": "CVE-2018-18993" }, { "db": "JVNDB", "id": "JVNDB-2018-010184" }, { "db": "ZDI", "id": "ZDI-18-1368" }, { "db": "ZDI", "id": "ZDI-18-1366" }, { "db": "CNVD", "id": "CNVD-2018-25281" }, { "db": "BID", "id": "106106" }, { "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1" }, { "db": "VULHUB", "id": "VHN-129608" }, { "db": "VULMON", "id": "CVE-2018-18993" } ], "trust": 4.05 }, "external_ids": { "_id": null, "data": [ { "db": "NVD", "id": "CVE-2018-18993", "trust": 5.1 }, { "db": "ICS CERT", "id": "ICSA-18-338-01", "trust": 3.5 }, { "db": "BID", "id": "106106", "trust": 2.7 }, { "db": "CNNVD", "id": "CNNVD-201812-128", "trust": 0.9 }, { "db": "CNVD", "id": "CNVD-2018-25281", "trust": 0.8 }, { "db": "JVN", "id": "JVNVU90473043", "trust": 0.8 }, { "db": "JVNDB", "id": "JVNDB-2018-010184", "trust": 0.8 }, { "db": "ZDI_CAN", "id": "ZDI-CAN-6610", "trust": 0.7 }, { "db": "ZDI", "id": "ZDI-18-1368", "trust": 0.7 }, { "db": "ZDI_CAN", "id": "ZDI-CAN-6603", "trust": 0.7 }, { "db": "ZDI", "id": "ZDI-18-1366", "trust": 0.7 }, { "db": "IVD", "id": "7D808751-463F-11E9-ABF0-000C29342CB1", "trust": 0.2 }, { "db": "VULHUB", "id": "VHN-129608", "trust": 0.1 }, { "db": "VULMON", "id": "CVE-2018-18993", "trust": 0.1 } ], "sources": [ { "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1" }, { "db": "ZDI", "id": "ZDI-18-1368" }, { "db": "ZDI", "id": "ZDI-18-1366" }, { "db": "CNVD", "id": "CNVD-2018-25281" }, { "db": "VULHUB", "id": "VHN-129608" }, { "db": "VULMON", "id": "CVE-2018-18993" }, { "db": "BID", "id": "106106" }, { "db": "JVNDB", "id": "JVNDB-2018-010184" }, { "db": "CNNVD", "id": "CNNVD-201812-128" }, { "db": "NVD", "id": "CVE-2018-18993" } ] }, "id": "VAR-201812-0479", "iot": { "_id": null, "data": true, "sources": [ { "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1" }, { "db": "CNVD", "id": "CNVD-2018-25281" }, { "db": "VULHUB", "id": "VHN-129608" } ], "trust": 1.449529875 }, "iot_taxonomy": { "_id": null, "data": [ { "category": [ "ICS" ], "sub_category": null, "trust": 0.8 } ], "sources": [ { "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1" }, { "db": "CNVD", "id": "CNVD-2018-25281" } ] }, "last_update_date": "2024-11-23T22:45:08.278000Z", "patch": { "_id": null, "data": [ { "title": "Omron has issued an update to correct this vulnerability.", "trust": 1.4, "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-338-01" }, { "title": "CX-One \u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7 \u30d7\u30ed\u30b0\u30e9\u30e0 \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9", "trust": 0.8, "url": "https://www.fa.omron.co.jp/product/tool/26/cxone/one1.html" }, { "title": "CX-Programmer \u306e\u66f4\u65b0\u5185\u5bb9 | Ver.9.70 : CX-One\u30aa\u30fc\u30c8\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\uff08V4\u5411\u3051_2018\u5e7412\u6708\uff09", "trust": 0.8, "url": "https://www.fa.omron.co.jp/product/tool/26/cxone/j4_doc.html#cx_programmer" }, { "title": "\u5171\u901a\u30e2\u30b8\u30e5\u30fc\u30eb \u306e\u66f4\u65b0\u5185\u5bb9 | - : CX-One\u30aa\u30fc\u30c8\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\uff08V4\u5411\u3051_2018\u5e7412\u6708\uff09", "trust": 0.8, "url": "https://www.fa.omron.co.jp/product/tool/26/cxone/j4_doc.html#common_module" }, { "title": "Omron CX-One Buffer Overflow Vulnerability Patch", "trust": 0.6, "url": "https://www.cnvd.org.cn/patchInfo/show/146977" }, { "title": "Omron CX-One Buffer error vulnerability fix", "trust": 0.6, "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=87424" } ], "sources": [ { "db": "ZDI", "id": "ZDI-18-1368" }, { "db": "ZDI", "id": "ZDI-18-1366" }, { "db": "CNVD", "id": "CNVD-2018-25281" }, { "db": "JVNDB", "id": "JVNDB-2018-010184" }, { "db": "CNNVD", "id": "CNNVD-201812-128" } ] }, "problemtype_data": { "_id": null, "data": [ { "problemtype": "CWE-787", "trust": 1.1 }, { "problemtype": "CWE-121", "trust": 1.0 }, { "problemtype": "CWE-119", "trust": 0.1 } ], "sources": [ { "db": "VULHUB", "id": "VHN-129608" }, { "db": "NVD", "id": "CVE-2018-18993" } ] }, "references": { "_id": null, "data": [ { "trust": 5.0, "url": "https://ics-cert.us-cert.gov/advisories/icsa-18-338-01" }, { "trust": 1.9, "url": "http://www.securityfocus.com/bid/106106" }, { "trust": 0.8, "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-18993" }, { "trust": 0.8, "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-18989" }, { "trust": 0.8, "url": "https://jvn.jp/vu/jvnvu90473043/" }, { "trust": 0.3, "url": "https://industrial.omron.eu/" }, { "trust": 0.1, "url": "https://cwe.mitre.org/data/definitions/787.html" }, { "trust": 0.1, "url": "https://nvd.nist.gov" } ], "sources": [ { "db": "ZDI", "id": "ZDI-18-1368" }, { "db": "ZDI", "id": "ZDI-18-1366" }, { "db": "CNVD", "id": "CNVD-2018-25281" }, { "db": "VULHUB", "id": "VHN-129608" }, { "db": "VULMON", "id": "CVE-2018-18993" }, { "db": "BID", "id": "106106" }, { "db": "JVNDB", "id": "JVNDB-2018-010184" }, { "db": "CNNVD", "id": "CNNVD-201812-128" }, { "db": "NVD", "id": "CVE-2018-18993" } ] }, "sources": { "_id": null, "data": [ { "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1", "ident": null }, { "db": "ZDI", "id": "ZDI-18-1368", "ident": null }, { "db": "ZDI", "id": "ZDI-18-1366", "ident": null }, { "db": "CNVD", "id": "CNVD-2018-25281", "ident": null }, { "db": "VULHUB", "id": "VHN-129608", "ident": null }, { "db": "VULMON", "id": "CVE-2018-18993", "ident": null }, { "db": "BID", "id": "106106", "ident": null }, { "db": "JVNDB", "id": "JVNDB-2018-010184", "ident": null }, { "db": "CNNVD", "id": "CNNVD-201812-128", "ident": null }, { "db": "NVD", "id": "CVE-2018-18993", "ident": null } ] }, "sources_release_date": { "_id": null, "data": [ { "date": "2018-12-14T00:00:00", "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1", "ident": null }, { "date": "2018-12-10T00:00:00", "db": "ZDI", "id": "ZDI-18-1368", "ident": null }, { "date": "2018-12-10T00:00:00", "db": "ZDI", "id": "ZDI-18-1366", "ident": null }, { "date": "2018-12-13T00:00:00", "db": "CNVD", "id": "CNVD-2018-25281", "ident": null }, { "date": "2018-12-04T00:00:00", "db": "VULHUB", "id": "VHN-129608", "ident": null }, { "date": "2018-12-04T00:00:00", "db": "VULMON", "id": "CVE-2018-18993", "ident": null }, { "date": "2018-12-04T00:00:00", "db": "BID", "id": "106106", "ident": null }, { "date": "2018-12-06T00:00:00", "db": "JVNDB", "id": "JVNDB-2018-010184", "ident": null }, { "date": "2018-12-05T00:00:00", "db": "CNNVD", "id": "CNNVD-201812-128", "ident": null }, { "date": "2018-12-04T22:29:00.340000", "db": "NVD", "id": "CVE-2018-18993", "ident": null } ] }, "sources_update_date": { "_id": null, "data": [ { "date": "2018-12-10T00:00:00", "db": "ZDI", "id": "ZDI-18-1368", "ident": null }, { "date": "2018-12-10T00:00:00", "db": "ZDI", "id": "ZDI-18-1366", "ident": null }, { "date": "2018-12-14T00:00:00", "db": "CNVD", "id": "CNVD-2018-25281", "ident": null }, { "date": "2020-09-18T00:00:00", "db": "VULHUB", "id": "VHN-129608", "ident": null }, { "date": "2020-09-18T00:00:00", "db": "VULMON", "id": "CVE-2018-18993", "ident": null }, { "date": "2018-12-04T00:00:00", "db": "BID", "id": "106106", "ident": null }, { "date": "2018-12-06T00:00:00", "db": "JVNDB", "id": "JVNDB-2018-010184", "ident": null }, { "date": "2020-09-21T00:00:00", "db": "CNNVD", "id": "CNNVD-201812-128", "ident": null }, { "date": "2024-11-21T03:57:00.207000", "db": "NVD", "id": "CVE-2018-18993", "ident": null } ] }, "threat_type": { "_id": null, "data": "local", "sources": [ { "db": "BID", "id": "106106" }, { "db": "CNNVD", "id": "CNNVD-201812-128" } ], "trust": 0.9 }, "title": { "_id": null, "data": "Omron CX-One Buffer Overflow Vulnerability", "sources": [ { "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1" }, { "db": "CNVD", "id": "CNVD-2018-25281" } ], "trust": 0.8 }, "type": { "_id": null, "data": "Buffer error", "sources": [ { "db": "IVD", "id": "7d808751-463f-11e9-abf0-000c29342cb1" }, { "db": "CNNVD", "id": "CNNVD-201812-128" } ], "trust": 0.8 } }
Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.