Vulnerability CVE-2016-4860


Published: 2016-09-18   Modified: 2016-09-19

Description:
Yokogawa STARDOM FCN/FCJ controller R1.01 through R4.01 does not require authentication for Logic Designer connections, which allows remote attackers to reconfigure the device or cause a denial of service via a (1) stop application program, (2) change value, or (3) modify application command.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Yokogawa -> Stardom fcn/fcj 

 References:
https://ics-cert.us-cert.gov/advisories/ICSA-16-259-01
https://web-material3.yokogawa.com/YSAR-16-0002-E.pdf

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