GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2024-52564 (GCVE-0-2024-52564)

Vulnerability from cvelistv5 – Published: 2024-12-05 09:41 – Updated: 2025-01-29 04:55
VLAI
Summary
Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-06 00:00 UTC
CWE
  • CWE-1242 - Inclusion of undocumented features or chicken bits
Assigner
References
Impacted products
Vendor Product Version CPE status
I-O DATA DEVICE, INC. UD-LT1 Affected: firmware Ver.2.1.8 and earlier
guessed Create a notification for this product.
I-O DATA DEVICE, INC. UD-LT1/EX Affected: firmware Ver.2.1.8 and earlier
guessed Create a notification for this product.
iodata ud-lt1_firmware Affected: 0 , ≤ 2.1.8 (custom)
    cpe:2.3:o:iodata:ud-lt1_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
iodata ud-lt1\/ex_firmware Affected: 0 , ≤ 2.1.8 (custom)
    cpe:2.3:o:iodata:ud-lt1\/ex_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:iodata:ud-lt1_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ud-lt1_firmware",
            "vendor": "iodata",
            "versions": [
              {
                "lessThanOrEqual": "2.1.8",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:iodata:ud-lt1\\/ex_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ud-lt1\\/ex_firmware",
            "vendor": "iodata",
            "versions": [
              {
                "lessThanOrEqual": "2.1.8",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-52564",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-06T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-29T04:55:28.107Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "UD-LT1",
          "vendor": "I-O DATA DEVICE, INC.",
          "versions": [
            {
              "status": "affected",
              "version": "firmware Ver.2.1.8 and earlier"
            }
          ]
        },
        {
          "product": "UD-LT1/EX",
          "vendor": "I-O DATA DEVICE, INC.",
          "versions": [
            {
              "status": "affected",
              "version": "firmware Ver.2.1.8 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1242",
              "description": "Inclusion of undocumented features or chicken bits",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-05T09:41:39.909Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.iodata.jp/support/information/2024/11_ud-lt1/"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN46615026/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-52564",
    "datePublished": "2024-12-05T09:41:39.909Z",
    "dateReserved": "2024-11-14T01:18:51.324Z",
    "dateUpdated": "2025-01-29T04:55:28.107Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-52564",
      "date": "2026-09-17",
      "epss": "0.00568",
      "percentile": "0.45649"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-52564\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2024-12-05T10:31:40.663\",\"lastModified\":\"2026-06-17T08:07:27.770\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered.\"},{\"lang\":\"es\",\"value\":\"Existe un problema de inclusi\u00f3n de funciones no documentadas o de errores de configuraci\u00f3n en el firmware UD-LT1 versi\u00f3n 2.1.8 y anteriores y en el firmware UD-LT1/EX versi\u00f3n 2.1.8 y anteriores. Un atacante remoto puede desactivar la funci\u00f3n de firewall de los productos afectados. Como resultado, se puede ejecutar un comando arbitrario del sistema operativo y/o se pueden alterar los ajustes de configuraci\u00f3n del dispositivo.\"}],\"affected\":[{\"source\":\"vultures@jpcert.or.jp\",\"affectedData\":[{\"vendor\":\"I-O DATA DEVICE, INC.\",\"product\":\"UD-LT1\",\"versions\":[{\"version\":\"firmware Ver.2.1.8 and earlier\",\"status\":\"affected\"}]},{\"vendor\":\"I-O DATA DEVICE, INC.\",\"product\":\"UD-LT1/EX\",\"versions\":[{\"version\":\"firmware Ver.2.1.8 and earlier\",\"status\":\"affected\"}]}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"affectedData\":[{\"vendor\":\"iodata\",\"product\":\"ud-lt1_firmware\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:o:iodata:ud-lt1_firmware:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"2.1.8\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"iodata\",\"product\":\"ud-lt1\\\\/ex_firmware\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:o:iodata:ud-lt1\\\\/ex_firmware:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"2.1.8\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"vultures@jpcert.or.jp\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-12-06T00:00:00+00:00\",\"id\":\"CVE-2024-52564\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"yes\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"vultures@jpcert.or.jp\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1242\"}]}],\"references\":[{\"url\":\"https://jvn.jp/en/jp/JVN46615026/\",\"source\":\"vultures@jpcert.or.jp\"},{\"url\":\"https://www.iodata.jp/support/information/2024/11_ud-lt1/\",\"source\":\"vultures@jpcert.or.jp\"}]}}",
    "redhat_vex": {
      "current_release_date": "2025-05-28T18:41:17+00:00",
      "cve": "CVE-2024-52564",
      "id": "CVE-2024-52564",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2024-52564",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-52564.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-52564\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-01-28T15:25:24.289002Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:o:iodata:ud-lt1_firmware:*:*:*:*:*:*:*:*\"], \"vendor\": \"iodata\", \"product\": \"ud-lt1_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"2.1.8\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:iodata:ud-lt1\\\\/ex_firmware:*:*:*:*:*:*:*:*\"], \"vendor\": \"iodata\", \"product\": \"ud-lt1\\\\/ex_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"2.1.8\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-12-05T18:41:50.417Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"I-O DATA DEVICE, INC.\", \"product\": \"UD-LT1\", \"versions\": [{\"status\": \"affected\", \"version\": \"firmware Ver.2.1.8 and earlier\"}]}, {\"vendor\": \"I-O DATA DEVICE, INC.\", \"product\": \"UD-LT1/EX\", \"versions\": [{\"status\": \"affected\", \"version\": \"firmware Ver.2.1.8 and earlier\"}]}], \"references\": [{\"url\": \"https://www.iodata.jp/support/information/2024/11_ud-lt1/\"}, {\"url\": \"https://jvn.jp/en/jp/JVN46615026/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-1242\", \"description\": \"Inclusion of undocumented features or chicken bits\"}]}], \"providerMetadata\": {\"orgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"shortName\": \"jpcert\", \"dateUpdated\": \"2024-12-05T09:41:39.909Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-52564\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-01-29T04:55:28.107Z\", \"dateReserved\": \"2024-11-14T01:18:51.324Z\", \"assignerOrgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"datePublished\": \"2024-12-05T09:41:39.909Z\", \"assignerShortName\": \"jpcert\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.