Search
Find a vulnerability
Search criteria
5 vulnerabilities found for MELSEC iQ-F series by Mitsubishi Electric
VAR-202006-1511
Vulnerability from variot - Updated: 2024-11-23 22:33Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules all versions contain a vulnerability that allows cleartext transmission of sensitive information between CPU modules and GX Works3 and/or GX Works2 via unspecified vectors. Mitsubishi Electric MELSEC iQ-R series, etc. are all a programmable logic controller of Japan's Mitsubishi Electric (Mitsubishi Electric) company.
There are security vulnerabilities in many Mitsubishi Electric products. The vulnerabilities stem from the use of clear text communication between the CPU module and GX Works3 or GX Works2. Attackers can use the vulnerabilities to eavesdrop or tamper with communication data, perform unauthorized operations, and cause denial of service
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-202006-1511",
"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": "melsec-q",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": "*"
},
{
"model": "melsec-l",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": "*"
},
{
"model": "melsec iq-f",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": "*"
},
{
"model": "melsec-fx",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": "*"
},
{
"model": "melsec iq-r",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": "*"
},
{
"model": "melsec fx series",
"scope": "eq",
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": "\u306e cpu \u30e6\u30cb\u30c3\u30c8 \u5168\u3066"
},
{
"model": "melsec iq-f series",
"scope": "eq",
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": "\u306e cpu \u30e6\u30cb\u30c3\u30c8 \u5168\u3066"
},
{
"model": "melsec iq-r series",
"scope": "eq",
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": "\u306e cpu \u30e6\u30cb\u30c3\u30c8 \u5168\u3066"
},
{
"model": "melsec l series",
"scope": "eq",
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": "\u306e cpu \u30e6\u30cb\u30c3\u30c8 \u5168\u3066"
},
{
"model": "melsec q series",
"scope": "eq",
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": "\u306e cpu \u30e6\u30cb\u30c3\u30c8 \u5168\u3066"
},
{
"model": "electric melsec fx",
"scope": null,
"trust": 0.6,
"vendor": "mitsubishi",
"version": null
},
{
"model": "electric melsec iq-r",
"scope": null,
"trust": 0.6,
"vendor": "mitsubishi",
"version": null
},
{
"model": "electric melsec iq-f",
"scope": null,
"trust": 0.6,
"vendor": "mitsubishi",
"version": null
},
{
"model": "electric melsec q",
"scope": null,
"trust": 0.6,
"vendor": "mitsubishi",
"version": null
},
{
"model": "electric melsec l",
"scope": null,
"trust": 0.6,
"vendor": "mitsubishi",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-46802"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
},
{
"db": "NVD",
"id": "CVE-2020-5594"
}
]
},
"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:mitsubishielectric:melsec_fx_series",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:mitsubishielectric:melsec_iq-f_series",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:mitsubishielectric:melsec_iq-r_series",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:mitsubishielectric:melsec_l_series",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:mitsubishielectric:melsec_q_series",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Shunkai Zhu , Rongkuan Ma , Peng Cheng from NESC Lab of Zhejiang University",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202006-1590"
}
],
"trust": 0.6
},
"cve": "CVE-2020-5594",
"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": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CVE-2020-5594",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "HIGH",
"trust": 1.1,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CNVD-2020-46802",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "HIGH",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 3.9,
"id": "CVE-2020-5594",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "IPA score",
"availabilityImpact": "High",
"baseScore": 10,
"baseSeverity": "Critical",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "JVNDB-2020-005854",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Changed",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2020-5594",
"trust": 1.0,
"value": "CRITICAL"
},
{
"author": "IPA",
"id": "JVNDB-2020-005854",
"trust": 0.8,
"value": "Critical"
},
{
"author": "CNVD",
"id": "CNVD-2020-46802",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "CNNVD",
"id": "CNNVD-202006-1590",
"trust": 0.6,
"value": "CRITICAL"
},
{
"author": "VULMON",
"id": "CVE-2020-5594",
"trust": 0.1,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-46802"
},
{
"db": "VULMON",
"id": "CVE-2020-5594"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
},
{
"db": "CNNVD",
"id": "CNNVD-202006-1590"
},
{
"db": "NVD",
"id": "CVE-2020-5594"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules all versions contain a vulnerability that allows cleartext transmission of sensitive information between CPU modules and GX Works3 and/or GX Works2 via unspecified vectors. Mitsubishi Electric MELSEC iQ-R series, etc. are all a programmable logic controller of Japan\u0027s Mitsubishi Electric (Mitsubishi Electric) company. \n\r\n\r\nThere are security vulnerabilities in many Mitsubishi Electric products. The vulnerabilities stem from the use of clear text communication between the CPU module and GX Works3 or GX Works2. Attackers can use the vulnerabilities to eavesdrop or tamper with communication data, perform unauthorized operations, and cause denial of service",
"sources": [
{
"db": "NVD",
"id": "CVE-2020-5594"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
},
{
"db": "CNVD",
"id": "CNVD-2020-46802"
},
{
"db": "VULMON",
"id": "CVE-2020-5594"
}
],
"trust": 2.25
},
"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-2020-5594",
"trust": 3.1
},
{
"db": "JVN",
"id": "JVNVU91424496",
"trust": 2.5
},
{
"db": "ICS CERT",
"id": "ICSA-20-175-01",
"trust": 2.0
},
{
"db": "JVNDB",
"id": "JVNDB-2020-005854",
"trust": 1.4
},
{
"db": "CNVD",
"id": "CNVD-2020-46802",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2020.2176",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202006-1590",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2020-5594",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-46802"
},
{
"db": "VULMON",
"id": "CVE-2020-5594"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
},
{
"db": "CNNVD",
"id": "CNNVD-202006-1590"
},
{
"db": "NVD",
"id": "CVE-2020-5594"
}
]
},
"id": "VAR-202006-1511",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-46802"
}
],
"trust": 1.3499999919999999
},
"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"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-46802"
}
]
},
"last_update_date": "2024-11-23T22:33:25.234000Z",
"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": "MELSEC iQ-R\u3001iQ-F\u3001Q\u3001L\u3001FX\u30b7\u30ea\u30fc\u30ba \u306eCPU\u30e6\u30cb\u30c3\u30c8\u3068GX Works3\u304a\u3088\u3073GX Works2\u9593\u306e\u901a\u4fe1\u306b\u3001\u60c5\u5831\u6f0f\u3048\u3044\u3001\u60c5\u5831\u6539\u3056\u3093\u3001\u4e0d\u6b63\u64cd\u4f5c\u3001\u30b5\u30fc\u30d3\u30b9\u62d2\u5426(DoS)\u306e\u8106\u5f31\u6027",
"trust": 0.8,
"url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-003.pdf"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
}
]
},
"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-319",
"trust": 1.0
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2020-5594"
}
]
},
"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": 1.7,
"url": "https://jvn.jp/en/vu/jvnvu91424496/index.html"
},
{
"trust": 1.7,
"url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-003.pdf"
},
{
"trust": 1.7,
"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-003_en.pdf"
},
{
"trust": 1.4,
"url": "https://www.us-cert.gov/ics/advisories/icsa-20-175-01"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-5594"
},
{
"trust": 0.8,
"url": "http://jvn.jp/cert/jvnvu91424496"
},
{
"trust": 0.6,
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-175-01"
},
{
"trust": 0.6,
"url": "https://nvd.nist.gov/vuln/detail/cve-2020-5594"
},
{
"trust": 0.6,
"url": "https://jvndb.jvn.jp/en/contents/2020/jvndb-2020-005854.html"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.2176/"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/319.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-46802"
},
{
"db": "VULMON",
"id": "CVE-2020-5594"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
},
{
"db": "CNNVD",
"id": "CNNVD-202006-1590"
},
{
"db": "NVD",
"id": "CVE-2020-5594"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2020-46802"
},
{
"db": "VULMON",
"id": "CVE-2020-5594"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
},
{
"db": "CNNVD",
"id": "CNNVD-202006-1590"
},
{
"db": "NVD",
"id": "CVE-2020-5594"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-08-19T00:00:00",
"db": "CNVD",
"id": "CNVD-2020-46802"
},
{
"date": "2020-06-23T00:00:00",
"db": "VULMON",
"id": "CVE-2020-5594"
},
{
"date": "2020-06-24T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-005854"
},
{
"date": "2020-06-23T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202006-1590"
},
{
"date": "2020-06-23T08:15:10.487000",
"db": "NVD",
"id": "CVE-2020-5594"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-08-19T00:00:00",
"db": "CNVD",
"id": "CNVD-2020-46802"
},
{
"date": "2020-07-01T00:00:00",
"db": "VULMON",
"id": "CVE-2020-5594"
},
{
"date": "2020-06-24T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-005854"
},
{
"date": "2020-07-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202006-1590"
},
{
"date": "2024-11-21T05:34:19.893000",
"db": "NVD",
"id": "CVE-2020-5594"
}
]
},
"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-202006-1590"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Made by Mitsubishi Electric MELSEC iQ-R , iQ-F , Q , L , FX Of the series CPU With the unit GX Works3 and GX Works2 Vulnerability in plaintext communication between",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-005854"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "other",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202006-1590"
}
],
"trust": 0.6
}
}
VAR-202003-1411
Vulnerability from variot - Updated: 2024-11-23 20:02When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions. Provided by Mitsubishi Electric Corporation MELSEC iQ-R ， iQ-F ， Q ， L ， F Of the series MELSOFT Communication port (UDP/IP) Is a resource exhaustion vulnerability (CWE-400) Exists. MELSOFT If a large amount of data is sent to the communication port, the resources will be exhausted and processing will not be performed on that port, which will interfere with service operation. (DoS) It may be in a state. This vulnerability information is provided by the developer for the purpose of disseminating it to product users. JPCERT/CC Report to JPCERT/CC Coordinated with the developer.MELSOFT If the communication port goes into an unprocessable state, a normal client MELSOFT You will not be able to connect to the communication port. Also, it becomes difficult to connect devices that are communicating on other communication ports. Misubishi Electric MELSEC iQ-R series, etc. are all programmable logic controllers of Japan Mitsubishi Electric (Misubishi Electric) company.
Many Mitsubishi Electric products have resource management error vulnerabilities
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-202003-1411",
"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": "cr800-q",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q25prhcpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r32encpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l26cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q12prhcpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "fx3u",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "fx3g",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l26cpu-pbt",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q26dhccpu-ls",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r16encpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "fx5u",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l06cpu-p",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q12dccpu-v",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q25phcpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "fx3uc",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r32cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r120encpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "fx3s",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l26cpu-p",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r120cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q02phcpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q24dhccpu-ls",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l06cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r08cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q172dscpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r00cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "fx5uc",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l26cpu-bt",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r04encpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l02cpu-p",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q24dhccpu-vg2",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q12phcpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "fx5uj",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r16cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "fx3gc",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q24dhccpu-v",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r01cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r02cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l02cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q06phcpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q173nccpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "q173dscpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r08encpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l02scpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "l02scpu-p",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "r04cpu",
"scope": "eq",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": null
},
{
"model": "melsec f series",
"scope": null,
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": null
},
{
"model": "melsec iq-f series",
"scope": null,
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": null
},
{
"model": "melsec iq-r series",
"scope": null,
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": null
},
{
"model": "melsec l series",
"scope": null,
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": null
},
{
"model": "melsec q series",
"scope": null,
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": null
},
{
"model": "electric melsec iq-r series",
"scope": null,
"trust": 0.6,
"vendor": "misubishi",
"version": null
},
{
"model": "electric melsec iq-f series",
"scope": null,
"trust": 0.6,
"vendor": "misubishi",
"version": null
},
{
"model": "electric melsec q series",
"scope": null,
"trust": 0.6,
"vendor": "misubishi",
"version": null
},
{
"model": "electric melsec l series",
"scope": null,
"trust": 0.6,
"vendor": "misubishi",
"version": null
},
{
"model": "electric melsec f series",
"scope": null,
"trust": 0.6,
"vendor": "misubishi",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-29576"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
},
{
"db": "NVD",
"id": "CVE-2020-5527"
}
]
},
"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:mitsubishielectric:melsec_f_series",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:mitsubishielectric:melsec_iq-f_series",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:mitsubishielectric:melsec_iq-r_series",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:mitsubishielectric:melsec_l_series",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:mitsubishielectric:melsec_q_series",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
}
]
},
"cve": "CVE-2020-5527",
"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": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CVE-2020-5527",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 1.0,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "IPA",
"availabilityImpact": "Partial",
"baseScore": 5.0,
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "JVNDB-2020-002958",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CNVD-2020-29576",
"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"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"id": "CVE-2020-5527",
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "IPA",
"availabilityImpact": "Low",
"baseScore": 5.3,
"baseSeverity": "Medium",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "JVNDB-2020-002958",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.0"
}
],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2020-5527",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "IPA",
"id": "JVNDB-2020-002958",
"trust": 0.8,
"value": "Medium"
},
{
"author": "CNVD",
"id": "CNVD-2020-29576",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "CNNVD",
"id": "CNNVD-202003-1699",
"trust": 0.6,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-29576"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
},
{
"db": "CNNVD",
"id": "CNNVD-202003-1699"
},
{
"db": "NVD",
"id": "CVE-2020-5527"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions. Provided by Mitsubishi Electric Corporation MELSEC iQ-R \uff0c iQ-F \uff0c Q \uff0c L \uff0c F Of the series MELSOFT Communication port (UDP/IP) Is a resource exhaustion vulnerability (CWE-400) Exists. MELSOFT If a large amount of data is sent to the communication port, the resources will be exhausted and processing will not be performed on that port, which will interfere with service operation. (DoS) It may be in a state. This vulnerability information is provided by the developer for the purpose of disseminating it to product users. JPCERT/CC Report to JPCERT/CC Coordinated with the developer.MELSOFT If the communication port goes into an unprocessable state, a normal client MELSOFT You will not be able to connect to the communication port. Also, it becomes difficult to connect devices that are communicating on other communication ports. Misubishi Electric MELSEC iQ-R series, etc. are all programmable logic controllers of Japan Mitsubishi Electric (Misubishi Electric) company. \n\r\n\r\nMany Mitsubishi Electric products have resource management error vulnerabilities",
"sources": [
{
"db": "NVD",
"id": "CVE-2020-5527"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
},
{
"db": "CNVD",
"id": "CNVD-2020-29576"
}
],
"trust": 2.16
},
"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-2020-5527",
"trust": 3.0
},
{
"db": "JVN",
"id": "JVNVU91553662",
"trust": 2.4
},
{
"db": "ICS CERT",
"id": "ICSA-20-091-02",
"trust": 0.8
},
{
"db": "JVNDB",
"id": "JVNDB-2020-002958",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2020-29576",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2020.1157",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202003-1699",
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-29576"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
},
{
"db": "CNNVD",
"id": "CNNVD-202003-1699"
},
{
"db": "NVD",
"id": "CVE-2020-5527"
}
]
},
"id": "VAR-202003-1411",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-29576"
}
],
"trust": 1.6
},
"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"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-29576"
}
]
},
"last_update_date": "2024-11-23T20:02:16.059000Z",
"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": "MELSOFT\u4ea4\u4fe1\u30dd\u30fc\u30c8\uff08UDP/IP\uff09\u306b\u304a\u3051\u308b\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u8106\u5f31\u6027",
"trust": 0.8,
"url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-005.pdf"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
}
]
},
"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-400",
"trust": 1.0
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2020-5527"
}
]
},
"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": 1.6,
"url": "https://jvn.jp/en/vu/jvnvu91553662/index.html"
},
{
"trust": 1.6,
"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-5527"
},
{
"trust": 0.8,
"url": "https://www.us-cert.gov/ics/advisories/icsa-20-091-02"
},
{
"trust": 0.8,
"url": "https://jvn.jp/vu/jvnvu91553662/"
},
{
"trust": 0.6,
"url": "https://nvd.nist.gov/vuln/detail/cve-2020-5527"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.1157/"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
},
{
"db": "CNNVD",
"id": "CNNVD-202003-1699"
},
{
"db": "NVD",
"id": "CVE-2020-5527"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2020-29576"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
},
{
"db": "CNNVD",
"id": "CNNVD-202003-1699"
},
{
"db": "NVD",
"id": "CVE-2020-5527"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-05-22T00:00:00",
"db": "CNVD",
"id": "CNVD-2020-29576"
},
{
"date": "2020-03-31T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-002958"
},
{
"date": "2020-03-30T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202003-1699"
},
{
"date": "2020-03-30T08:15:17.640000",
"db": "NVD",
"id": "CVE-2020-5527"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-05-24T00:00:00",
"db": "CNVD",
"id": "CNVD-2020-29576"
},
{
"date": "2020-04-01T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-002958"
},
{
"date": "2020-04-30T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202003-1699"
},
{
"date": "2024-11-21T05:34:13.020000",
"db": "NVD",
"id": "CVE-2020-5527"
}
]
},
"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-202003-1699"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Made by Mitsubishi Electric MELSEC Of the series MELSOFT Resource exhaustion vulnerability in communication ports",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-002958"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "resource management error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202003-1699"
}
],
"trust": 0.6
}
}
VAR-202012-1362
Vulnerability from variot - Updated: 2022-05-04 09:32Improper check or handling of exceptional conditions in MELSEC iQ-F series FX5U(C) CPU unit firmware version 1.060 and earlier allows an attacker to cause a denial-of-service (DoS) condition on program execution and communication by sending a specially crafted ARP packet. This vulnerability information is provided by the developer for the purpose of disseminating it to product users. For recovery CPU The unit needs to be reset
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-202012-1362",
"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": "melsec iq-f fx5u cpu",
"scope": "lte",
"trust": 1.0,
"vendor": "mitsubishielectric",
"version": "1.060"
},
{
"model": "melsec iq-f series",
"scope": "eq",
"trust": 0.8,
"vendor": "mitsubishi electric",
"version": "fx5u(c) cpu \u30e6\u30cb\u30c3\u30c8 \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30d0\u30fc\u30b8\u30e7\u30f3 1.060"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"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": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:mitsubishielectric:melsec_iq-f_fx5u_cpu_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.060",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:mitsubishielectric:melsec_iq-f_fx5u_cpu:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:mitsubishielectric:melsec_iq-f_fx5u_cpu_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.060",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:h:mitsubishielectric:melsec_iq-f_fx5u_cpu:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"cve": "CVE-2020-5665",
"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": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 3.3,
"confidentialityImpact": "NONE",
"exploitabilityScore": 6.5,
"id": "CVE-2020-5665",
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 2.8,
"id": "CVE-2020-5665",
"impactScore": 4.0,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Adjacent Network",
"author": "IPA score",
"availabilityImpact": "High",
"baseScore": 7.4,
"baseSeverity": "High",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "JVNDB-2020-010261",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Changed",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2020-5665",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "IPA",
"id": "JVNDB-2020-010261",
"trust": 0.8,
"value": "High"
},
{
"author": "CNNVD",
"id": "CNNVD-202012-854",
"trust": 0.6,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"db": "CNNVD",
"id": "CNNVD-202012-854"
},
{
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Improper check or handling of exceptional conditions in MELSEC iQ-F series FX5U(C) CPU unit firmware version 1.060 and earlier allows an attacker to cause a denial-of-service (DoS) condition on program execution and communication by sending a specially crafted ARP packet. This vulnerability information is provided by the developer for the purpose of disseminating it to product users. For recovery CPU The unit needs to be reset",
"sources": [
{
"db": "NVD",
"id": "CVE-2020-5665"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
}
],
"trust": 1.62
},
"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": "ICS CERT",
"id": "ICSA-20-345-01",
"trust": 2.4
},
{
"db": "JVN",
"id": "JVNVU95638588",
"trust": 2.4
},
{
"db": "NVD",
"id": "CVE-2020-5665",
"trust": 2.4
},
{
"db": "JVNDB",
"id": "JVNDB-2020-010261",
"trust": 0.8
},
{
"db": "AUSCERT",
"id": "ESB-2020.4380",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202012-854",
"trust": 0.6
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"db": "CNNVD",
"id": "CNNVD-202012-854"
},
{
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"id": "VAR-202012-1362",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.45833334
},
"last_update_date": "2022-05-04T09:32:37.087000Z",
"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": "MELSEC iQ-F\u30b7\u30ea\u30fc\u30baCPU\u30e6\u30cb\u30c3\u30c8\u306eEthernet\u30dd\u30fc\u30c8\u306b\u304a\u3051\u308b \u30b5\u30fc\u30d3\u30b9\u62d2\u5426\uff08DoS\uff09\u306e\u8106\u5f31\u6027",
"trust": 0.8,
"url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-018.pdf"
},
{
"title": "Misubishi Electric MELSEC iQ-F series Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=136938"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"db": "CNNVD",
"id": "CNNVD-202012-854"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "NVD-CWE-noinfo",
"trust": 1.0
},
{
"problemtype": "CWE-703",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"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": 3.0,
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-345-01"
},
{
"trust": 1.6,
"url": "https://jvn.jp/vu/jvnvu95638588/index.html"
},
{
"trust": 1.6,
"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-018_en.pdf"
},
{
"trust": 1.6,
"url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-018.pdf"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-5665"
},
{
"trust": 0.8,
"url": "http://jvn.jp/cert/jvnvu95638588"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.4380/"
},
{
"trust": 0.6,
"url": "https://nvd.nist.gov/vuln/detail/cve-2020-5665"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"db": "CNNVD",
"id": "CNNVD-202012-854"
},
{
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"db": "CNNVD",
"id": "CNNVD-202012-854"
},
{
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-01-04T06:10:33",
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"date": "2020-12-10T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202012-854"
},
{
"date": "2020-12-14T03:15:00",
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-01-04T06:10:33",
"db": "JVNDB",
"id": "JVNDB-2020-010261"
},
{
"date": "2020-12-16T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202012-854"
},
{
"date": "2021-07-21T11:39:00",
"db": "NVD",
"id": "CVE-2020-5665"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202012-854"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Made by Mitsubishi Electric MELSEC iQ-F Service operation interruption in the series (DoS) Vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-010261"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "other",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202012-854"
}
],
"trust": 0.6
}
}
JVNDB-2020-005854
Vulnerability from jvndb - Published: 2020-06-24 10:32 - Updated:2020-06-24 10:32
Severity
Summary
Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series vulnerable to cleartext transmission of sensitive information
Details
Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series contain a vulnerability that allows cleartext transmission of sensitive information (CWE-319) between CPU modules and GX Works3 and/or GX Works2.
References
| Type | URL | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
{
"@rdf:about": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-005854.html",
"dc:date": "2020-06-24T10:32+09:00",
"dcterms:issued": "2020-06-24T10:32+09:00",
"dcterms:modified": "2020-06-24T10:32+09:00",
"description": "Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series contain a vulnerability that allows cleartext transmission of sensitive information (CWE-319) between CPU modules and GX Works3 and/or GX Works2.",
"link": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-005854.html",
"sec:cpe": [
{
"#text": "cpe:/o:mitsubishielectric:melsec-fx_firmware",
"@product": "MELSEC FX series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
},
{
"#text": "cpe:/o:mitsubishielectric:melsec-l_firmware",
"@product": "MELSEC L series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
},
{
"#text": "cpe:/o:mitsubishielectric:melsec-q_firmware",
"@product": "MELSEC Q series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
},
{
"#text": "cpe:/o:mitsubishielectric:melsec_iq-f_firmware",
"@product": "MELSEC iQ-F series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
},
{
"#text": "cpe:/o:mitsubishielectric:melsec_iq-r_firmware",
"@product": "MELSEC iQ-R series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
}
],
"sec:cvss": {
"@score": "10.0",
"@severity": "Critical",
"@type": "Base",
"@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"@version": "3.0"
},
"sec:identifier": "JVNDB-2020-005854",
"sec:references": [
{
"#text": "https://jvn.jp/en/vu/JVNVU91424496/",
"@id": "JVNVU#91424496",
"@source": "JVN"
},
{
"#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5594",
"@id": "CVE-2020-5594",
"@source": "CVE"
},
{
"#text": "https://nvd.nist.gov/vuln/detail/CVE-2020-5594",
"@id": "CVE-2020-5594",
"@source": "NVD"
},
{
"#text": "https://www.us-cert.gov/ics/advisories/icsa-20-175-01",
"@id": "ICSA-20-175-01",
"@source": "ICS-CERT ADVISORY"
},
{
"#text": "https://cwe.mitre.org/data/definitions/319.html",
"@id": "CWE-319",
"@title": "Cleartext Transmission of Sensitive Information(CWE-319)"
}
],
"title": "Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series vulnerable to cleartext transmission of sensitive information"
}
JVNDB-2020-002958
Vulnerability from jvndb - Published: 2020-03-31 13:37 - Updated:2020-04-01 14:45
Severity
Summary
Denial-of-service (DoS) vulnerability in Mitsubishi Electric MELSOFT transmission port
Details
MELSOFT transmission port (UDP/IP) of MELSEC iQ-R, iQ-F, Q, L, and F series provided by Mitsubishi Electric Coporation contains an uncontrolled resource consumption issue (CWE-400). When MELSOFT transmission port receives massive amount of data, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition.
Mitsubishi Electric Corporation reported these vulnerabilities to JPCERT/CC to notify users of the solution through JVN.
References
| Type | URL | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
{
"@rdf:about": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-002958.html",
"dc:date": "2020-04-01T14:45+09:00",
"dcterms:issued": "2020-03-31T13:37+09:00",
"dcterms:modified": "2020-04-01T14:45+09:00",
"description": "MELSOFT transmission port (UDP/IP) of MELSEC iQ-R, iQ-F, Q, L, and F series provided by Mitsubishi Electric Coporation contains an uncontrolled resource consumption issue (CWE-400). When MELSOFT transmission port receives massive amount of data, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition.\r\n\r\nMitsubishi Electric Corporation reported these vulnerabilities to JPCERT/CC to notify users of the solution through JVN.",
"link": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-002958.html",
"sec:cpe": [
{
"#text": "cpe:/a:mitsubishielectric:melsec_f_series",
"@product": "MELSEC F series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
},
{
"#text": "cpe:/o:mitsubishielectric:melsec-l_firmware",
"@product": "MELSEC L series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
},
{
"#text": "cpe:/o:mitsubishielectric:melsec-q_firmware",
"@product": "MELSEC Q series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
},
{
"#text": "cpe:/o:mitsubishielectric:melsec_iq-f_firmware",
"@product": "MELSEC iQ-F series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
},
{
"#text": "cpe:/o:mitsubishielectric:melsec_iq-r_firmware",
"@product": "MELSEC iQ-R series",
"@vendor": "Mitsubishi Electric",
"@version": "2.2"
}
],
"sec:cvss": [
{
"@score": "5.0",
"@severity": "Medium",
"@type": "Base",
"@vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"@version": "2.0"
},
{
"@score": "5.3",
"@severity": "Medium",
"@type": "Base",
"@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"@version": "3.0"
}
],
"sec:identifier": "JVNDB-2020-002958",
"sec:references": [
{
"#text": "https://jvn.jp/en/vu/JVNVU91553662/",
"@id": "JVNVU#91553662",
"@source": "JVN"
},
{
"#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5527",
"@id": "CVE-2020-5527",
"@source": "CVE"
},
{
"#text": "https://nvd.nist.gov/vuln/detail/CVE-2020-5527",
"@id": "CVE-2020-5527",
"@source": "NVD"
},
{
"#text": "https://www.us-cert.gov/ics/advisories/icsa-20-091-02",
"@id": "ICSA-20-091-02",
"@source": "ICS-CERT ADVISORY"
},
{
"#text": "https://cwe.mitre.org/data/definitions/400.html",
"@id": "CWE-400",
"@title": "Uncontrolled Resource Consumption (\u0027Resource Exhaustion\u0027)(CWE-400)"
}
],
"title": "Denial-of-service (DoS) vulnerability in Mitsubishi Electric MELSOFT transmission port"
}