jvndb - jvndb-2024-000084

jvndb-2024-000084

Vulnerability from jvndb

Published

2024-08-05 13:46

Modified

2024-08-05 13:46

Severity ?

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

Summary

Multiple vulnerabilities in ZEXELON ZWX-2000CSW2-HN

Details

ZWX-2000CSW2-HN provided by ZEXELON CO., LTD. is a high-speed coaxial modem with wireless LAN functions. ZWX-2000CSW2-HN contains multiple vulnerabilities listed below. <ul> <li>Use of hard-coded credentials (CWE-798) - CVE-2024-39838</li> <li>Incorrect permission assignment for critical resource (CWE-732) - CVE-2024-41720</li> </ul> Hiroki Sato of Tokyo Institute of Technology reported these vulnerabilities to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN70666401/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-39838
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-41720
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

ZEXELON CO., LTD.

ZWX-2000CSW2-HN

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000084.html",
  "dc:date": "2024-08-05T13:46+09:00",
  "dcterms:issued": "2024-08-05T13:46+09:00",
  "dcterms:modified": "2024-08-05T13:46+09:00",
  "description": "ZWX-2000CSW2-HN provided by ZEXELON CO., LTD. is a high-speed coaxial modem with wireless LAN functions. ZWX-2000CSW2-HN contains multiple vulnerabilities listed below.\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eUse of hard-coded credentials (CWE-798) - CVE-2024-39838\u003c/li\u003e\r\n\u003cli\u003eIncorrect permission assignment for critical resource (CWE-732) - CVE-2024-41720\u003c/li\u003e\r\n\u003c/ul\u003e\r\n\r\nHiroki Sato of Tokyo Institute of Technology reported these vulnerabilities to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000084.html",
  "sec:cpe": {
    "#text": "cpe:/a:misc:zexelon_zwx-2000csw2-hn",
    "@product": "ZWX-2000CSW2-HN",
    "@vendor": "ZEXELON CO., LTD.",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "8.0",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2024-000084",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN70666401/index.html",
      "@id": "JVN#70666401",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-39838",
      "@id": "CVE-2024-39838",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-41720",
      "@id": "CVE-2024-41720",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple vulnerabilities in ZEXELON ZWX-2000CSW2-HN"
}

CVE-2024-41720 (GCVE-0-2024-41720)

Vulnerability from cvelistv5

Published

2024-08-05 04:36

Modified

2025-03-17 15:02

Severity ?

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

CWE

Incorrect Permission Assignment for Critical Resource

Summary

Incorrect permission assignment for critical resource issue exists in ZWX-2000CSW2-HN firmware versions prior to Ver.0.3.15, which may allow a network-adjacent authenticated attacker to alter the configuration of the device.

References

URL

Tags

	https://www.zexelon.co.jp/pdf/jvn70666401.pdf
	https://jvn.jp/en/jp/JVN70666401/

Impacted products

	Vendor	Product	Version
	ZEXELON CO., LTD.	ZWX-2000CSW2-HN	Version: firmware versions prior to Ver.0.3.15

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-41720",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-05T18:45:07.840217Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-732",
                "description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-17T15:02:35.181Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ZWX-2000CSW2-HN",
          "vendor": "ZEXELON CO., LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "firmware versions prior to Ver.0.3.15"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Incorrect permission assignment for critical resource issue exists in ZWX-2000CSW2-HN firmware versions prior to Ver.0.3.15, which may allow a network-adjacent authenticated attacker to alter the configuration of the device."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Incorrect Permission Assignment for Critical Resource",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-05T04:36:17.042Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.zexelon.co.jp/pdf/jvn70666401.pdf"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN70666401/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-41720",
    "datePublished": "2024-08-05T04:36:17.042Z",
    "dateReserved": "2024-07-26T05:46:46.795Z",
    "dateUpdated": "2025-03-17T15:02:35.181Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-39838 (GCVE-0-2024-39838)

Vulnerability from cvelistv5

Published

2024-08-05 04:35

Modified

2025-03-25 16:20

Severity ?

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

CWE

Use of Hard-coded Credentials

Summary

ZWX-2000CSW2-HN firmware versions prior to Ver.0.3.15 uses hard-coded credentials, which may allow a network-adjacent attacker with an administrative privilege to alter the configuration of the device.

References

URL

Tags

	https://www.zexelon.co.jp/pdf/jvn70666401.pdf
	https://jvn.jp/en/jp/JVN70666401/

Impacted products

	Vendor	Product	Version
	ZEXELON CO., LTD.	ZWX-2000CSW2-HN	Version: firmware versions prior to Ver.0.3.15

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-39838",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-05T13:27:03.329516Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "cvssV3_1": {
              "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"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-798",
                "description": "CWE-798 Use of Hard-coded Credentials",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-25T16:20:44.015Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ZWX-2000CSW2-HN",
          "vendor": "ZEXELON CO., LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "firmware versions prior to Ver.0.3.15"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ZWX-2000CSW2-HN firmware versions prior to Ver.0.3.15 uses hard-coded credentials, which may allow a network-adjacent attacker with an administrative privilege to alter the configuration of the device."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Use of Hard-coded Credentials",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-05T04:35:39.287Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.zexelon.co.jp/pdf/jvn70666401.pdf"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN70666401/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-39838",
    "datePublished": "2024-08-05T04:35:39.287Z",
    "dateReserved": "2024-07-26T05:46:45.774Z",
    "dateUpdated": "2025-03-25T16:20:44.015Z",
    "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-2024-000084

Vulnerability from jvndb

CVE-2024-41720 (GCVE-0-2024-41720)

Vulnerability from cvelistv5

CVE-2024-39838 (GCVE-0-2024-39838)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature