What’s Vulnerable › Vulnerabilities

CVE-2025-53842

• Severity: medium (CVSS 6.8 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-16 · updated 2026-06-17
• Weakness: CWE-798

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.

Affected products

• ZEXELON CO., LTD. ZWX-2000CS2-HN: all versions
• ZEXELON CO., LTD. ZWX-2000CSW2-HN: before 0.3.19

References

• https://jvn.jp/en/jp/JVN44419726/
• https://www.cve.org/CVERecord?id=CVE-2024-39838
• https://zexelon.co.jp/pdf/jvn44419726.pdf

Get alerted when CVE-2025-53842 or the next vulnerability affects your stack