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FKIE_CVE-2020-5596

Vulnerability from fkie_nvd - Published: 2020-07-07 09:15 - Updated: 2026-06-17 03:21
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) does not properly manage sessions, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.
References
vultures@jpcert.or.jphttps://jvn.jp/en/vu/JVNVU95413676/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/vu/JVNVU95413676/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdfVendor Advisory
Impacted products
Vendor Product Version
mitsubishielectric coreos *
mitsubishielectric got2000_gt23 -
mitsubishielectric got2000_gt25 -
mitsubishielectric got2000_gt27 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "GOT2000 series GT27, GT25, and GT23",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mitsubishielectric:coreos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B74B3764-DAF9-474A-B7B9-B2EF0D75D5BE",
              "versionEndIncluding": "y",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mitsubishielectric:got2000_gt23:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "33672A70-DE11-4361-BA1F-48ED15D48FF4",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:mitsubishielectric:got2000_gt25:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "ED2A8FF7-2CFA-4604-A6DE-AE05F7BF1838",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:mitsubishielectric:got2000_gt27:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "498350D7-F7D7-478E-AD3A-3FE100434649",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) does not properly manage sessions, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n TCP/IP incluida en el firmware de la serie Mitsubishi Electric GOT2000 (CoreOS con versi\u00f3n -Y e instalada anteriormente en los modelos GT27, GT25 y GT23), no administra apropiadamente las sesiones, lo que puede permitir a un atacante remoto detener las funciones de red de los productos o ejecutar un programa malicioso por medio de un paquete especialmente dise\u00f1ado"
    }
  ],
  "id": "CVE-2020-5596",
  "lastModified": "2026-06-17T03:21:39.947",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-07-07T09:15:10.153",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/vu/JVNVU95413676/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/vu/JVNVU95413676/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-384"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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