CVE-2018-17896

Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The affected controllers utilize hard-coded credentials which may allow an attacker gain unauthorized access to the maintenance functions and obtain or modify information. This attack can be executed only during maintenance work.

CVSS v3 8.1 HIGH
CVSS v2.0 9.3 HIGH

8.1^/10

CVSS v3 : HIGH

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://ics-cert.us-cert.gov/advisories/ICSA-18-151-03	Third Party Advisory US Government Resource
https://web-material3.yokogawa.com/YSAR-18-0007-E.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:yokogawa:fcj_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:yokogawa:fcj:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:yokogawa:fcn-100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:yokogawa:fcn-100:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:yokogawa:fcn-rtu_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:yokogawa:fcn-rtu:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:yokogawa:fcn-500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:yokogawa:fcn-500:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-10-12 14:29

Updated : 2023-12-10 12:44

NVD link : CVE-2018-17896

Mitre link : CVE-2018-17896

CVE.ORG link : CVE-2018-17896

JSON object : View

Products Affected

yokogawa

fcn-500
fcj_firmware
fcn-100_firmware
fcn-rtu
fcn-100
fcj
fcn-500_firmware
fcn-rtu_firmware

CWE

CWE-798

Use of Hard-coded Credentials

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