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CVE-2024-27121

Estado: AplazadaAlta (7.2)—

Path traversal vulnerability exists in Machine Automation Controller NJ Series and Machine Automation Controller NX Series. An arbitrary file in the affected product may be accessed or arbitrary code may be executed by processing a specially crafted request sent from a remote attacker with an administrative privilege. As for the details of the affected product names/versions, see the information provided by the vendor under [References] section.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Omron — Machine Automation Controller NJ SeriesAIOmron — Machine Automation Controller NX SeriesAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-27121",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-27121",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-03-12T18:25:40.523309Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NJ Series ",
          "versions": [
            {
              "status": "affected",
              "version": "NJ101-[][][][] Ver.1.64.03 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NJ Series ",
          "versions": [
            {
              "status": "affected",
              "version": "NJ301-[][][][] Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NJ Series ",
          "versions": [
            {
              "status": "affected",
              "version": "NJ501-1[]0[] Ver.1.64.03 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NJ Series ",
          "versions": [
            {
              "status": "affected",
              "version": "NJ501-1[]2[] Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NJ Series ",
          "versions": [
            {
              "status": "affected",
              "version": "NJ501-1340 Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NJ Series ",
          "versions": [
            {
              "status": "affected",
              "version": "NJ501-4[][][] Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NJ Series ",
          "versions": [
            {
              "status": "affected",
              "version": "NJ501-5300 Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NJ Series ",
          "versions": [
            {
              "status": "affected",
              "version": "NJ501-R[][][] Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NX Series",
          "versions": [
            {
              "status": "affected",
              "version": "NX1P2-[][][][][][] Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NX Series",
          "versions": [
            {
              "status": "affected",
              "version": "NX1P2-[][][][][][]1 Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NX Series",
          "versions": [
            {
              "status": "affected",
              "version": "NX102-[][][][] Ver.1.64.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NX Series",
          "versions": [
            {
              "status": "affected",
              "version": "NX502-[][][][] Ver.1.65.01 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NX Series",
          "versions": [
            {
              "status": "affected",
              "version": "NX701-[][][][] Ver.1.35.00 and earlier "
            }
          ]
        },
        {
          "vendor": "OMRON Corporation",
          "product": "Machine Automation Controller NX Series",
          "versions": [
            {
              "status": "affected",
              "version": "NX-EIP201 Ver.1.00.01 and earlier "
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:omron:nj101-1000_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj101-1020_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj101-9000_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj101-9020_firmware:-:*:*:*:*:*:*:*"
          ],
          "vendor": "omron",
          "product": "nj101-9020_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "1.64.03"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:o:omron:nj301-1100_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj301-1200_firmware:-:*:*:*:*:*:*:*"
          ],
          "vendor": "omron",
          "product": "nj301-1200_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "1.64.00"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:o:omron:nj501-1300_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-1320_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-1340_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-1400_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-1420_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-1500_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-1520_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-4300_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-4310_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-4320_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-4400_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-4500_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-5300_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-r300_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-r320_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-r400_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-r420_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-r500_firmware:-:*:*:*:*:*:*:*",
            "cpe:2.3:o:omron:nj501-r520_firmware:-:*:*:*:*:*:*:*"
          ],
          "vendor": "omron",
          "product": "nj501-r520_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "1.64.00"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-03-12T08:15:45.413",
  "references": [
    {
      "url": "https://jvn.jp/en/vu/JVNVU95852116/index.html",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2024-001_en.pdf",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.fa.omron.co.jp/product/security/assets/pdf/ja/OMSR-2024-001_ja.pdf",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://jvn.jp/en/vu/JVNVU95852116/index.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2024-001_en.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.fa.omron.co.jp/product/security/assets/pdf/ja/OMSR-2024-001_ja.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Path traversal vulnerability exists in Machine Automation Controller NJ Series and Machine Automation Controller NX Series. An arbitrary file in the affected product may be accessed or arbitrary code may be executed by processing a specially crafted request sent from a remote attacker with an administrative privilege. As for the details of the affected product names/versions, see the information provided by the vendor under [References] section."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de path traversal en Machine Automation Controller NJ Series and Machine Automation Controller NX Series. Se puede acceder a un archivo arbitrario en el producto afectado o se puede ejecutar código arbitrario procesando una solicitud especialmente manipulada enviada por un atacante remoto con privilegios administrativos. En cuanto a los detalles de los nombres/versiones de los productos afectados, consulte la información proporcionada por el proveedor en la sección [Referencias]."
    }
  ],
  "lastModified": "2026-06-17T07:19:12.103",
  "sourceIdentifier": "vultures@jpcert.or.jp"
}