Summary
CVE-2026-69657 is a use of default password vulnerability (CWE-1393) in XING CPTrans-ME-X, a rack-mount network accessory device from Xing Inc. Devices left in their initial configuration ship with a default password for the Web UI, allowing anyone who knows this credential to log in to the administrative interface. The issue is rated CRITICAL with a CVSS v3.0 base score of 9.8.
Technical details
- Root cause: The device’s Web UI administrative interface is configured with a default password at initial setup.
- Trigger conditions: The device has not had its default credentials changed since initial configuration.
- Attack vector: Network-based; an attacker only needs network access to the device’s Web UI and knowledge of the default credential — no user interaction or elevated privileges are required.
- Impact: Successful authentication grants unauthorized administrative access to the device, resulting in full compromise of confidentiality, integrity, and availability.
- This vulnerability was disclosed alongside three related issues in the same product (OS command injection, exposure of sensitive system information, and use of hard-coded password), reported through Japan’s Information Security Early Warning Partnership and coordinated by JPCERT/CC.
Affected software
- XING CPTrans-ME-X firmware versions prior to 1.8.1.17
Severity
- CVSS v3.0 Base Score: 9.8 (Critical)
- Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Mitigation and recommended actions
- Immediate: Update device firmware to version 1.8.1.17 or later.
- If unable to patch immediately: Change the default Web UI password to a strong, unique credential as soon as the device is deployed, and restrict network access to the administrative port/Web UI to trusted management networks only.
How IONIX identifies potentially affected assets
IONIX matches the following signals against data already collected when it crawled the asset; identifying the technology sends no request beyond that crawl.
- Page title:
HITACHI Management(optionally followed by a separator and additional text) - Raw response body:
CPTrans-ME

