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

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.13183.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Zte
  • Zxhn F660a
  • Zxhn F660t

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Zte
  • Zxhn F660a
  • Zxhn F660t
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jvn.jp/en/jp/JVN66546573/ cve-icon cve-icon
History

Thu, 31 Jul 2025 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Zte
Zte zxhn F660a
Zte zxhn F660t
Vendors & Products Zte
Zte zxhn F660a
Zte zxhn F660t

Thu, 31 Jul 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 31 Jul 2025 06:00:00 +0000

Type Values Removed Values Added
Description 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.
Weaknesses CWE-1391
References
Metrics cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2025-07-31T17:53:03.721Z

Reserved: 2025-07-24T01:08:25.953Z

Link: CVE-2025-53558

cve-icon Vulnrichment

Updated: 2025-07-31T17:52:58.963Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-31T06:15:24.927

Modified: 2025-07-31T18:42:37.870

Link: CVE-2025-53558

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-31T20:56:24Z