Vulnerability-Lookup

GHSA-QRGC-2QMF-QW4G

Vulnerability from github – Published: 2022-05-24 17:24 – Updated: 2022-05-24 17:24

Details

A vulnerability in the Fanuc i Series CNC (0i-MD and 0i Mate-MD) could allow an unauthenticated, remote attacker to cause an affected CNC to become inaccessible to other devices. The vulnerability is due to improper design or implementation of the Ethernet communication modules of the CNC. An attacker could exploit this vulnerability by sending a series of malformed packets to port 8193/tcp, resulting in a denial of service (DoS) condition, where the affected device would require a manual power cycle of the CNC to recover.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2020-12739"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-08-03T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the Fanuc i Series CNC (0i-MD and 0i Mate-MD) could allow an unauthenticated, remote attacker to cause an affected CNC to become inaccessible to other devices. The vulnerability is due to improper design or implementation of the Ethernet communication modules of the CNC. An attacker could exploit this vulnerability by sending a series of malformed packets to port 8193/tcp, resulting in a denial of service (DoS) condition, where the affected device would require a manual power cycle of the CNC to recover.",
  "id": "GHSA-qrgc-2qmf-qw4g",
  "modified": "2022-05-24T17:24:51Z",
  "published": "2022-05-24T17:24:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12739"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN84959128/index.html"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/jp/JVN84959128/index.html"
    },
    {
      "type": "WEB",
      "url": "https://www.fanuc.co.jp/eindex.html"
    },
    {
      "type": "WEB",
      "url": "http://jvn.jp/en/jp/JVN84959128/index.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-12739 (GCVE-0-2020-12739)

Vulnerability from cvelistv5 – Published: 2020-08-03 16:35 – Updated: 2024-08-04 12:04

Summary

A denial-of-service vulnerability in the Fanuc i Series CNC (0i-MD and 0i Mate-MD) could allow an unauthenticated, remote attacker to cause an affected CNC to become inaccessible to other devices.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://www.fanuc.co.jp/eindex.html	x_refsource_MISC
http://jvn.jp/en/jp/JVN84959128/index.html	third-party-advisoryx_refsource_JVN
https://jvn.jp/en/jp/JVN84959128/index.html	x_refsource_MISC
https://jvn.jp/jp/JVN84959128/index.html	third-party-advisoryx_refsource_JVN

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:04:22.676Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.fanuc.co.jp/eindex.html"
          },
          {
            "name": "JVN#84959128",
            "tags": [
              "third-party-advisory",
              "x_refsource_JVN",
              "x_transferred"
            ],
            "url": "http://jvn.jp/en/jp/JVN84959128/index.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/jp/JVN84959128/index.html"
          },
          {
            "name": "JVN#84959128",
            "tags": [
              "third-party-advisory",
              "x_refsource_JVN",
              "x_transferred"
            ],
            "url": "https://jvn.jp/jp/JVN84959128/index.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A denial-of-service vulnerability in the Fanuc i Series CNC (0i-MD and 0i Mate-MD) could allow an unauthenticated, remote attacker to cause an affected CNC to become inaccessible to other devices."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-08-06T12:26:52.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.fanuc.co.jp/eindex.html"
        },
        {
          "name": "JVN#84959128",
          "tags": [
            "third-party-advisory",
            "x_refsource_JVN"
          ],
          "url": "http://jvn.jp/en/jp/JVN84959128/index.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://jvn.jp/en/jp/JVN84959128/index.html"
        },
        {
          "name": "JVN#84959128",
          "tags": [
            "third-party-advisory",
            "x_refsource_JVN"
          ],
          "url": "https://jvn.jp/jp/JVN84959128/index.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-12739",
          "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": "A denial-of-service vulnerability in the Fanuc i Series CNC (0i-MD and 0i Mate-MD) could allow an unauthenticated, remote attacker to cause an affected CNC to become inaccessible to other devices."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.fanuc.co.jp/eindex.html",
              "refsource": "MISC",
              "url": "https://www.fanuc.co.jp/eindex.html"
            },
            {
              "name": "JVN#84959128",
              "refsource": "JVN",
              "url": "http://jvn.jp/en/jp/JVN84959128/index.html"
            },
            {
              "name": "https://jvn.jp/en/jp/JVN84959128/index.html",
              "refsource": "MISC",
              "url": "https://jvn.jp/en/jp/JVN84959128/index.html"
            },
            {
              "name": "JVN#84959128",
              "refsource": "JVN",
              "url": "https://jvn.jp/jp/JVN84959128/index.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-12739",
    "datePublished": "2020-08-03T16:35:24.000Z",
    "dateReserved": "2020-05-08T00:00:00.000Z",
    "dateUpdated": "2024-08-04T12:04:22.676Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

GHSA-QRGC-2QMF-QW4G

CVE-2020-12739 (GCVE-0-2020-12739)

Tags

Sightings

Nomenclature

Related by attack behaviour