Hard-coded credentials in ZEXELON CO., LTD. ZWX-2000CSW2-HN
Priority LOW 38CWE-798Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-798.
Summary
ZWX-2000CSW2-HN firmware versions prior to Ver.0.3.15 uses hard-coded credentials, which may allow a network-adjacent attacker with an administrative privilege to alter the configuration of the device.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00332 26th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ZEXELON CO., LTD. | ZWX-2000CSW2-HN | firmware versions prior to Ver.0.3.15 | — | No fix listed | CNA |
- ZWX-2000CSW2-HN VendorZEXELON CO., LTD. Affected firmware versions prior to Ver.0.3.15 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:zexelon:zwx-2000csw2-hn_firmware:*:*:*:*:*:*:*:* | before 0.3.15 | Vulnerable | ZEXELON CO., LTD. |
| cpe:2.3:h:zexelon:zwx-2000csw2-hn:*:*:*:*:*:*:*:* | all versions | Running on | ZEXELON CO., LTD. |
- cpe:2.3:o:zexelon:zwx-2000csw2-hn_firmware:*:*:*:*:*:*:*:* Versions before 0.3.15 Vulnerable ·ZEXELON CO., LTD.
- cpe:2.3:h:zexelon:zwx-2000csw2-hn:*:*:*:*:*:*:*:* Versions all versions Running on ·ZEXELON CO., LTD.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-39838
- 2026-10-03 Alias added: GHSA-3v7c-xw2c-76j5
References
More ZEXELON CO., LTD. Zwx-2000csw2-hn Firmware vulnerabilities
- TI-2024-27779 Incorrect permission assignment in ZEXELON CO., LTD. ZWX-2000CSW2-HN CVSS 3.1HIGH 8.0
Sources
- CVE-2024-39838 · CVE Program
- CVE-2024-39838 · NVD
- FIRST EPSS
- GHSA-3v7c-xw2c-76j5 · GitHub Advisory Database · CC BY 4.0
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