jvndb - jvndb-2025-000055

JVNDB-2025-000055

Vulnerability from jvndb - Published: 2025-07-31 15:12 - Updated:2025-07-31 15:12

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

ZXHN-F660T and ZXHN-F660A use a common credential for all installations

Details

ZXHN-F660T and ZXHN-F660A provided by ZTE Japan. K.K. are ONU (Optical Network Unit). ZXHN-F660T and ZXHN-F660A contain the following vulnerability.

Use a common credential for all installations (CWE-1391) - CVE-2025-53558

Yuuki Miyata of YuukiJapanTech reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN66546573/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2025-53558
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

	ZTE JAPAN K.K.	ZXHN-F660A
	ZTE JAPAN K.K.	ZXHN-F660T

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000055.html",
  "dc:date": "2025-07-31T15:12+09:00",
  "dcterms:issued": "2025-07-31T15:12+09:00",
  "dcterms:modified": "2025-07-31T15:12+09:00",
  "description": "ZXHN-F660T and ZXHN-F660A provided by ZTE Japan. K.K. are ONU (Optical Network Unit).\r\nZXHN-F660T and ZXHN-F660A contain the following vulnerability. \r\n\u003cul\u003e\u003cli\u003eUse a common credential for all installations (CWE-1391) - CVE-2025-53558\u003c/li\u003e\u003c/ul\u003e\r\nYuuki Miyata of YuukiJapanTech 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/2025/JVNDB-2025-000055.html",
  "sec:cpe": [
    {
      "#text": "cpe:/o:misc:zte_japan_zxhn-f660a",
      "@product": "ZXHN-F660A",
      "@vendor": "ZTE JAPAN K.K.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:misc:zte_japan_zxhn-f660t",
      "@product": "ZXHN-F660T",
      "@vendor": "ZTE JAPAN K.K.",
      "@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-2025-000055",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN66546573/index.html",
      "@id": "JVN#66546573",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2025-53558",
      "@id": "CVE-2025-53558",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "ZXHN-F660T and ZXHN-F660A use a common credential for all installations"
}

CVE-2025-53558 (GCVE-0-2025-53558)

Vulnerability from cvelistv5 – Published: 2025-07-31 05:44 – Updated: 2025-07-31 17:53

Summary

ZXHN-F660T and ZXHN-F660A provided by ZTE Japan K.K. use a common credential for all installations. With the knowledge of the credential, an attacker may log in to the affected devices.

Severity ?

8.8 (High)


                        
                          CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.7 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-1391 - Use of weak credentials

Assigner

jpcert

References

URL

Tags

https://jvn.jp/en/jp/JVN66546573/

Impacted products

Vendor

Product

Version

ZTE Japan. K.K.

ZXHN-F660T

Affected: prior to V1.0.10P17N4

ZTE Japan. K.K.

ZXHN-F660A

Affected: prior to V1.0.10P14N4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-53558",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-31T17:52:48.525201Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-31T17:53:03.721Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "product": "ZXHN-F660T",
          "vendor": "ZTE Japan. K.K.",
          "versions": [
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              "version": "prior to V1.0.10P17N4"
            }
          ]
        },
        {
          "product": "ZXHN-F660A",
          "vendor": "ZTE Japan. K.K.",
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            }
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ZXHN-F660T and ZXHN-F660A provided by ZTE Japan K.K. use a common credential for all installations. With the knowledge of the credential, an attacker may log in to the affected devices."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-31T05:44:25.120Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
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      },
      "references": [
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          "url": "https://jvn.jp/en/jp/JVN66546573/"
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  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
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    "dateReserved": "2025-07-24T01:08:25.953Z",
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

JVNDB-2025-000055

CVE-2025-53558 (GCVE-0-2025-53558)

Tags

Sightings

Nomenclature