{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000044.html",
  "dc:date": "2024-06-13T16:19+09:00",
  "dcterms:issued": "2023-05-08T15:13+09:00",
  "dcterms:modified": "2024-06-13T16:19+09:00",
  "description": "JINS MEME CORE provided by JINS Inc. is a nose pad type sensor attached to a glass frame. JINS MEME CORE uses a hard-coded cryptographic key (CWE-321).\r\n\r\nMASAHIRO IIDA of LAC Co.,Ltd. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000044.html",
  "sec:cpe": {
    "#text": "cpe:/o:jins:jins_meme_firmware",
    "@product": "JINS MEME CORE",
    "@vendor": "JINS Inc.",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "2.9",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "AV:A/AC:M/Au:N/C:P/I:N/A:N",
      "@version": "2.0"
    },
    {
      "@score": "3.1",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2023-000044",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN13306058/index.html",
      "@id": "JVN#13306058",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-27921",
      "@id": "CVE-2023-27921",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2023-27921",
      "@id": "CVE-2023-27921",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "JINS MEME CORE uses a hard-coded cryptographic key"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T12:23:30.807Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jinsmeme.com/media/2023-04-fwapp2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/jp/JVN13306058/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "JINS MEME CORE",
          "vendor": "JINS Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware version 2.2.0 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "JINS MEME CORE Firmware version 2.2.0 and earlier uses a hard-coded cryptographic key, which may lead to data acquired by a sensor of the affected product being decrypted by a network-adjacent attacker."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Use of hard-coded cryptographic key",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-23T00:00:00",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://jinsmeme.com/media/2023-04-fwapp2"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN13306058/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2023-27921",
    "datePublished": "2023-05-23T00:00:00",
    "dateReserved": "2023-03-15T00:00:00",
    "dateUpdated": "2024-08-02T12:23:30.807Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}