FKIE_CVE-2024-23783

Vulnerability from fkie_nvd - Published: 2024-02-14 10:15 - Updated: 2026-06-17 07:13
Severity
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to access the affected product without authentication.
References
vultures@jpcert.or.jphttps://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdfVendor Advisory
vultures@jpcert.or.jphttps://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdfVendor Advisory
vultures@jpcert.or.jphttps://jvn.jp/en/vu/JVNVU94591337/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/vu/JVNVU94591337/Third Party Advisory
Impacted products
Vendor Product Version
sharp jh-rvb1_firmware *
sharp jh-rvb1 *
sharp jh-rv11_firmware *
sharp jh-rv11 *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Energy Management Controller with Cloud Services",
          "vendor": "SHARP CORPORATION",
          "versions": [
            {
              "status": "affected",
              "version": "JH-RVB1 Ver.B0.1.9.1 and earlier"
            }
          ]
        },
        {
          "product": "Energy Management Controller with Cloud Services",
          "vendor": "SHARP CORPORATION",
          "versions": [
            {
              "status": "affected",
              "version": "JH-RV11 Ver.B0.1.9.1 and earlier"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sharp:jh-rvb1_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B7EC16DF-21FB-473F-8F62-DDBF1C149A9B",
              "versionEndIncluding": "b0.1.9.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sharp:jh-rvb1:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AE2814EB-D067-4920-A450-4F90431EA461",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sharp:jh-rv11_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E0A2340C-A0BC-4DD5-A120-F7041D76D776",
              "versionEndIncluding": "b0.1.9.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sharp:jh-rv11:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C13F6906-8ED6-40DE-8B18-260B7765C4A9",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to access the affected product without authentication."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de autenticaci\u00f3n incorrecta en Energy Management Controller con servicios en la nube JH-RVB1 /JH-RV11 Ver.B0.1.9.1 y anteriores permite que un atacante no autenticado adyacente a la red acceda al producto afectado sin autenticaci\u00f3n."
    }
  ],
  "id": "CVE-2024-23783",
  "lastModified": "2026-06-17T07:13:35.283",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-23783",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-08-14T19:11:37.699842Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-02-14T10:15:08.540",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdf"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdf"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/vu/JVNVU94591337/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/vu/JVNVU94591337/"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.