CVE-2016-4860 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Reference

http://www.securityfocus.com/bid/92981 https://ics-cert.us-cert.gov/advisories/ICSA-16-259-01 https://web-material3.yokogawa.com/YSAR-16-0002-E.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

7.3