CVE-2025-53558 | BDVDB-2026-288137 Detail

ZTE Japan. K.K.ZXHN-F660T

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.

Impact#

Per CVSS v3.0: confidentiality impact high, integrity impact high, availability impact high. Attack vector: adjacent.

Weaknesses#

CWE-1391 Use of weak credentials

References#

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

Exploit#

No public exploit known

History#

Version 12025-07-31Record published in the CVE List.

Published

Published: 2025-07-31
Last modified: 2025-07-31

Vendor information

Vendor: ZTE Japan. K.K.
Product: ZXHN-F660T

All ZTE Japan. K.K. vulnerabilities

Score

8.7 High

EPSS

1.5%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 74.5.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
prior to V1.0.10P17N4
Fixed
Not stated

Scoring System

CVSS v4.0

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

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	Low
Attack Requirements	None
Privileges Required	None
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	High
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

8.8 High

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

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).