Vulnerability Description
Naxclow devices use a server-side, per-device relay credential that never rotates and is re-issued to the device on each boot. Because this credential remains valid indefinitely and cannot be reset or revoked by the legitimate owner, any party that obtains it through any exposure path can maintain persistent access to the device’s relay channel. This enables long-term impersonation or interception, even after factory resets or re-onboarding.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-16
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-162-02
FAQ
What is CVE-2026-50101?
CVE-2026-50101 is a vulnerability with a CVSS score of 8.1 (HIGH). Naxclow devices use a server-side, per-device relay credential that never rotates and is re-issued to the device on each boot. Because this credential remains valid indefinitely and cannot be reset or...
How severe is CVE-2026-50101?
CVE-2026-50101 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-50101?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.