Critical severity · published Oct 12, 2018
CVE-2018-17900
Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The web application improperly protects credentials which could allow an attacker to…
9.8
CVSS
1.9%
EPSS
No
On KEV
Description
Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The web application improperly protects credentials which could allow an attacker to obtain credentials for remote access to controllers.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Fcj Firmware · Yokogawa
through r4.10 · source: NVD
FF
Fcn-100 Firmware · Yokogawa
through r4.10 · source: NVD
FF
Fcn-500 Firmware · Yokogawa
through r4.10 · source: NVD
FF
Fcn-rtu Firmware · Yokogawa
through r4.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-17900
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-17900
Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-18-151-03
Vendor Advisory
https://web-material3.yokogawa.com/YSAR-18-0007-E.pdf
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