CVE-2016-5791

An Improper Authentication issue was discovered in JanTek JTC-200, all versions. The improper authentication could provide an undocumented BusyBox Linux shell accessible over the TELNET service without any authentication.

• CWE-287

• https://ics-cert.us-cert.gov/advisories/ICSA-17-283-02Third Party Advisory, US Government Resource
• https://ics-cert.us-cert.gov/advisories/ICSA-17-283-02Third Party Advisory, US Government Resource

Published

Oct 13, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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