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JpcertCVE-2016-4860

HistorySep 19, 2016 - 1:59 a.m.

CVE-2016-4860

2016-09-1901:59:03

CWE-287

jpcert

web.nvd.nist.gov

cve-2016-4860

yokogawa

stardom

fcn

fcj

controller

unauthenticated access

logic designer

remote attack

reconfiguration

denial of service

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

71.3%

JSON

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.

Affected configurations

Nvd

Node

yokogawastardom_fcn\/fcjMatchr1.01

yokogawastardom_fcn\/fcjMatchr2.01

yokogawastardom_fcn\/fcjMatchr3.01

yokogawastardom_fcn\/fcjMatchr4.01

VendorProductVersionCPE
yokogawastardom_fcn\/fcjr1.01cpe:2.3:a:yokogawa:stardom_fcn\/fcj:r1.01:*:*:*:*:*:*:*
yokogawastardom_fcn\/fcjr2.01cpe:2.3:a:yokogawa:stardom_fcn\/fcj:r2.01:*:*:*:*:*:*:*
yokogawastardom_fcn\/fcjr3.01cpe:2.3:a:yokogawa:stardom_fcn\/fcj:r3.01:*:*:*:*:*:*:*
yokogawastardom_fcn\/fcjr4.01cpe:2.3:a:yokogawa:stardom_fcn\/fcj:r4.01:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
yokogawa	stardom_fcn\/fcj	r1.01	cpe:2.3:a:yokogawa:stardom_fcn\/fcj:r1.01:::::::*
yokogawa	stardom_fcn\/fcj	r2.01	cpe:2.3:a:yokogawa:stardom_fcn\/fcj:r2.01:::::::*
yokogawa	stardom_fcn\/fcj	r3.01	cpe:2.3:a:yokogawa:stardom_fcn\/fcj:r3.01:::::::*
yokogawa	stardom_fcn\/fcj	r4.01	cpe:2.3:a:yokogawa:stardom_fcn\/fcj:r4.01:::::::*

References

www.securityfocus.com/bid/92981

ics-cert.us-cert.gov/advisories/ICSA-16-259-01

web-material3.yokogawa.com/YSAR-16-0002-E.pdf

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

71.3%

JSON

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