Vulnerability CVE-2016-5791


Published: 2017-10-12   Modified: 2017-10-13

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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
JanTek JTC-200 RS232-NET Connector CSRF / Missing Authentication
Karn Ganeshen
01.11.2017

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Jantek -> Jtc-200 firmware 

 References:
https://ics-cert.us-cert.gov/advisories/ICSA-17-283-02

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