CVE-2025-53842 – ZWX-2000CSW2-HN and ZWX-2000CS2-HN Hard-Coded Credentials Vulnerability

The following table lists the changes that have been made to the
CVE-2025-53842 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jul. 16, 2025

    Action Type Old Value New Value
    Added Description Use of hard-coded credentials issue exists in ZWX-2000CSW2-HN prior to 0.3.19 and ZWX-2000CS2-HN firmware all versions. If this vulnerability is exploited, an attacker may tamper with the settings of the device by obtaining the credentials. This vulnerability is caused by an insufficient fix for CVE-2024-39838.
    Added CVSS V4.0 AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3 AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-798
    Added Reference https://jvn.jp/en/jp/JVN44419726/
    Added Reference https://www.cve.org/CVERecord?id=CVE-2024-39838
    Added Reference https://zexelon.co.jp/pdf/jvn44419726.pdf
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