CVE-2016-5791

CRITICAL

JanTek JTC-200 Firmware - Unauthenticated BusyBox Shell Access via TELNET

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://ics-cert.us-cert.gov/advisories/ICSA-17-283-02

Scores

CVSS v3 9.8
EPSS 0.0239
EPSS Percentile 81.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-287
Status published
Products (1)
jantek/jtc-200_firmware
Published Oct 13, 2017
Tracked Since Feb 18, 2026