FKIE_CVE-2024-52321

Vulnerability from fkie_nvd - Published: 2024-12-23 01:15 - Updated: 2026-06-17 08:07
Severity
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Multiple SHARP routers contain an improper authentication vulnerability in the configuration backup function. The product's backup files containing sensitive information may be retrieved by a remote unauthenticated attacker.
References
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN61635834/
vultures@jpcert.or.jphttps://k-tai.sharp.co.jp/support/info/info083.html
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "home 5G HR02",
          "vendor": "Sharp Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "S5.82.00 and earlier"
            }
          ]
        },
        {
          "product": "Wi-Fi STATION SH-52B",
          "vendor": "Sharp Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "S3.87.11 and earlier"
            }
          ]
        },
        {
          "product": "Wi-Fi STATION SH-54C",
          "vendor": "Sharp Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "S6.60.00 and earlier"
            }
          ]
        },
        {
          "product": "Wi-Fi STATION SH-05L",
          "vendor": "Sharp Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "01.00.C0 and earlier"
            }
          ]
        },
        {
          "product": "PocketWifi 809SH",
          "vendor": "Sharp Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "01.00.B9 and earlier"
            }
          ]
        },
        {
          "product": "Speed Wi-Fi NEXT W07",
          "vendor": "Sharp Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "02.00.48 and earlier"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple SHARP routers contain an improper authentication vulnerability in the configuration backup function. The product\u0027s backup files containing sensitive information may be retrieved by a remote unauthenticated attacker."
    },
    {
      "lang": "es",
      "value": "Varios routers SHARP contienen una vulnerabilidad de autenticaci\u00f3n incorrecta en la funci\u00f3n de copia de seguridad de la configuraci\u00f3n. Un atacante remoto no autenticado puede recuperar los archivos de copia de seguridad del producto que contienen informaci\u00f3n confidencial."
    }
  ],
  "id": "CVE-2024-52321",
  "lastModified": "2026-06-17T08:07:00.643",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "vultures@jpcert.or.jp",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-52321",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-12-24T00:31:17.038246Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-12-23T01:15:07.700",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://jvn.jp/en/jp/JVN61635834/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://k-tai.sharp.co.jp/support/info/info083.html"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-497"
        }
      ],
      "source": "vultures@jpcert.or.jp",
      "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.
  • 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.


Detection rules are retrieved from Rulezet.