jvndb - jvndb-2024-001804

jvndb-2024-001804

Vulnerability from jvndb

Published

2024-02-06 15:02

Modified

2024-03-11 17:32

Severity ?

8.8 (High) - cvssV3_0 - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

Multiple buffer overflow vulnerabilities in HOME SPOT CUBE2

Details

HOME SPOT CUBE2 provided by KDDI CORPORATION contains multiple vulnerabilities listed below. * Stack-based buffer overflow (CWE-121) - CVE-2024-21780 * Heap-based buffer overflow (CWE-122) - CVE-2024-23978 Chuya Hayakawa of 00One, Inc. reported these vulnerabilities to JPCERT/CC. JPCERT/CC coordinated with the developer.

References

Type

URL

	JVN	https://jvn.jp/en/vu/JVNVU93740658/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-21780
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-23978
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2024-21780
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2024-23978
	Stack-based Buffer Overflow(CWE-121)	https://cwe.mitre.org/data/definitions/121.html
	Heap-based Buffer Overflow(CWE-122)	https://cwe.mitre.org/data/definitions/122.html

Impacted products

Vendor

Product

KDDI

HOME SPOT CUBE2 firmware

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-001804.html",
  "dc:date": "2024-03-11T17:32+09:00",
  "dcterms:issued": "2024-02-06T15:02+09:00",
  "dcterms:modified": "2024-03-11T17:32+09:00",
  "description": "HOME SPOT CUBE2 provided by KDDI CORPORATION contains multiple vulnerabilities listed below.\r\n\r\n  * Stack-based buffer overflow (CWE-121) - CVE-2024-21780\r\n  * Heap-based buffer overflow (CWE-122) - CVE-2024-23978\r\n\r\nChuya Hayakawa of 00One, Inc. reported these vulnerabilities to JPCERT/CC.\r\nJPCERT/CC coordinated with the developer.",
  "link": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-001804.html",
  "sec:cpe": {
    "#text": "cpe:/o:kddi:home_spot_cube_2_firmware",
    "@product": "HOME SPOT CUBE2 firmware",
    "@vendor": "KDDI",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "8.8",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2024-001804",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU93740658/index.html",
      "@id": "JVNVU#93740658",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-21780",
      "@id": "CVE-2024-21780",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-23978",
      "@id": "CVE-2024-23978",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2024-21780",
      "@id": "CVE-2024-21780",
      "@source": "NVD"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2024-23978",
      "@id": "CVE-2024-23978",
      "@source": "NVD"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/121.html",
      "@id": "CWE-121",
      "@title": "Stack-based Buffer Overflow(CWE-121)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/122.html",
      "@id": "CWE-122",
      "@title": "Heap-based Buffer Overflow(CWE-122)"
    }
  ],
  "title": "Multiple buffer overflow vulnerabilities in HOME SPOT CUBE2"
}

CVE-2024-21780 (GCVE-0-2024-21780)

Vulnerability from cvelistv5

Published

2024-02-02 06:38

Modified

2025-06-16 18:27

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Stack-based buffer overflow

Summary

Stack-based buffer overflow vulnerability exists in HOME SPOT CUBE2 V102 and earlier. Processing a specially crafted command may result in a denial of service (DoS) condition. Note that the affected products are no longer supported.

References

URL

Tags

	https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/
	https://jvn.jp/en/vu/JVNVU93740658/

Impacted products

	Vendor	Product	Version
	KDDI CORPORATION	HOME SPOT CUBE2	Version: V102 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-21780",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-21T19:27:01.282836Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-16T18:27:12.694Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T22:27:36.287Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU93740658/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "HOME SPOT CUBE2",
          "vendor": "KDDI CORPORATION",
          "versions": [
            {
              "status": "affected",
              "version": "V102 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based buffer overflow vulnerability exists in HOME SPOT CUBE2 V102 and earlier. Processing a specially crafted command may result in a denial of service (DoS) condition. Note that the affected products are no longer supported."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Stack-based buffer overflow",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-02T06:38:19.377Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/"
        },
        {
          "url": "https://jvn.jp/en/vu/JVNVU93740658/"
        }
      ],
      "tags": [
        "unsupported-when-assigned"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-21780",
    "datePublished": "2024-02-02T06:38:19.377Z",
    "dateReserved": "2024-01-25T01:46:39.865Z",
    "dateUpdated": "2025-06-16T18:27:12.694Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-23978 (GCVE-0-2024-23978)

Vulnerability from cvelistv5

Published

2024-02-02 06:38

Modified

2025-05-15 19:50

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Heap-based buffer overflow

Summary

Heap-based buffer overflow vulnerability exists in HOME SPOT CUBE2 V102 and earlier. By processing invalid values, arbitrary code may be executed. Note that the affected products are no longer supported.

References

URL

Tags

	https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/
	https://jvn.jp/en/vu/JVNVU93740658/

Impacted products

	Vendor	Product	Version
	KDDI CORPORATION	HOME SPOT CUBE2	Version: V102 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T23:13:08.702Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU93740658/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-23978",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-09T23:33:59.064031Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-15T19:50:24.669Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "HOME SPOT CUBE2",
          "vendor": "KDDI CORPORATION",
          "versions": [
            {
              "status": "affected",
              "version": "V102 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Heap-based buffer overflow vulnerability exists in HOME SPOT CUBE2 V102 and earlier. By processing invalid values, arbitrary code may be executed. Note that the affected products are no longer supported."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Heap-based buffer overflow",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-02T06:38:33.253Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/"
        },
        {
          "url": "https://jvn.jp/en/vu/JVNVU93740658/"
        }
      ],
      "tags": [
        "unsupported-when-assigned"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-23978",
    "datePublished": "2024-02-02T06:38:33.253Z",
    "dateReserved": "2024-01-25T01:46:40.762Z",
    "dateUpdated": "2025-05-15T19:50:24.669Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

jvndb-2024-001804

Vulnerability from jvndb

CVE-2024-21780 (GCVE-0-2024-21780)

Vulnerability from cvelistv5

CVE-2024-23978 (GCVE-0-2024-23978)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature