jvndb - jvndb-2020-002958

jvndb-2020-002958

Vulnerability from jvndb

Published

2020-03-31 13:37

Modified

2020-04-01 14:45

Severity ?

5.3 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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
	JVN	https://jvn.jp/en/vu/JVNVU91553662/
	CVE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5527
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-5527
	ICS-CERT ADVISORY	https://www.us-cert.gov/ics/advisories/icsa-20-091-02
	Uncontrolled Resource Consumption ('Resource Exhaustion')(CWE-400)	https://cwe.mitre.org/data/definitions/400.html

Impacted products

▼	Vendor	Product
	Mitsubishi Electric	MELSEC F series
	Mitsubishi Electric	MELSEC L series
	Mitsubishi Electric	MELSEC Q series
	Mitsubishi Electric	MELSEC iQ-F series
	Mitsubishi Electric	MELSEC iQ-R series

Show details on JVN DB website

JSON

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{
  "@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"
}

cve-2020-5527

Vulnerability from cvelistv5

Published

2020-03-30 07:10

Modified

2024-08-04 08:30

Severity ?

Summary

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.

References

▼	URL	Tags
	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf	x_refsource_MISC
	https://jvn.jp/en/vu/JVNVU91553662/index.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mitsubishi Electric Corporation	MELSOFT transmission port (UDP/IP) of multiple Mitsubishi Electric MELSEC series	Version: 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)

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-04T08:30:24.568Z",
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        "references": [
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            "tags": [
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            ],
            "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf"
          },
          {
            "tags": [
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            ],
            "url": "https://jvn.jp/en/vu/JVNVU91553662/index.html"
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "versions": [
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            }
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        }
      ],
      "problemTypes": [
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          "url": "https://jvn.jp/en/vu/JVNVU91553662/index.html"
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      "x_legacyV4Record": {
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          "ID": "CVE-2020-5527",
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                      "version": {
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                          }
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        "references": {
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            },
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  "cveMetadata": {
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

jvndb-2020-002958

Vulnerability from jvndb

cve-2020-5527

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature