Vulnerabilites related to Omron - Omron PLC CJ Series
CVE-2019-18269 (GCVE-0-2019-18269)
Vulnerability from cvelistv5
Published
2019-12-16 19:21
Modified
2024-08-05 01:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-412 - Unrestricted Externally Accessible Lock
Summary
Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability.
References
► | URL | Tags |
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Impacted products
Vendor | Product | Version | ||||||||||||
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► | Omron | Omron PLC CJ Series |
Version: all versions |
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"00000000-0000-4000-9000-000000000000", "value": "Jipeng You (XDU) and n0b0dy reported these vulnerabilities to CISA." } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eOmron\u2019s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability. \u003c/span\u003e\n\n" } ], "value": "\nOmron\u2019s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability. \n\n" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-412", "description": "CWE-412 Unrestricted Externally Accessible Lock", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-04-27T22:40:45.810Z", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.us-cert.gov/ics/advisories/icsa-19-346-02" }, { "url": "https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf" } ], "source": { "discovery": "EXTERNAL" }, "workarounds": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\n\n\u003cp\u003eOmron recommends the following mitigation measures:\u003c/p\u003e\u003cul\u003e\u003cli\u003eFilter FINS port: Protect access to Omron\u2019s PLC with a firewall and blocking unnecessary remote access to FINS port (default: 9600).\u003c/li\u003e\u003cli\u003eFilter IP addresses: Protect access to Omron\u2019s PLC with a firewall and filtering devices connected to the PLC by IP address.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eFor more information provided by Omron on these vulnerabilities refer to \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://gcc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.omron-cxone.com%2Fsecurity%2F2019-12-06_PLC_EN.pdf\u0026amp;data=02%7C01%7Ckent.norris%40inl.gov%7C20bf150382654ea6bed508d77a33e9d1%7C4cf464b7869a42368da2a98566485554%7C0%7C1%7C637112235716101466\u0026amp;sdata=HF291pOMe65LwSvq4DynQqT%2FX7Sw%2BT92JGwRsXmC7WU%3D\u0026amp;reserved=0\"\u003eVulnerabilities in Omron CS and CJ series CPU PLCs\u003c/a\u003e.\u003c/p\u003e\n\n\u003cbr\u003e" } ], "value": "\nOmron recommends the following mitigation measures:\n\n * Filter FINS port: Protect access to Omron\u2019s PLC with a firewall and blocking unnecessary remote access to FINS port (default: 9600).\n * Filter IP addresses: Protect access to Omron\u2019s PLC with a firewall and filtering devices connected to the PLC by IP address.\n\n\nFor more information provided by Omron on these vulnerabilities refer to Vulnerabilities in Omron CS and CJ series CPU PLCs https://gcc01.safelinks.protection.outlook.com/ .\n\n\n\n\n" } ], "x_generator": { "engine": "Vulnogram 0.1.0-dev" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "ics-cert@hq.dhs.gov", "ID": "CVE-2019-18269", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Omron PLC CJ and CS Series", "version": { "version_data": [ { "version_value": "Omron PLC CJ series, all versions, Omron PLC CS series, all versions" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, the software properly checks for the existence of a lock, but the lock can be externally controlled or influenced by an actor that is outside of the intended sphere of control." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "UNRESTRICTED EXTERNALLY ACCESSIBLE LOCK CWE-412" } ] } 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