CVE-2018-17900: yokogawa fcj_firmware Insufficiently Protected Credentials
CVSS: 9.8v3.0CriticalModified
Published 12-10-2018Last modified 16-09-2024
Vulnerability summary
CVE-2018-17900 is a critical (CVSS 9.8) Insufficiently Protected Credentials vulnerability in yokogawa fcj_firmware. EPSS estimates a 1.86% chance of exploitation in the next 30 days, higher than 79.1% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.0 (NVD)EPSS score
1.86%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-10-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
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 metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.86%
Chance of exploitation in the next 30 days
Percentile
79%
Versus all other CVEs
30-day change
0.00 pp
From 1.86% on 22-09-2026
22-09-202622-10-2026
EPSS score1.86%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Yokogawa5 products
- fcj_firmware≤ r4.10
- fcn-100_firmware≤ r4.10
- fcn-500_firmware≤ r4.10
- fcn-rtu_firmware≤ r4.10
- stardom controllers fcj,fcn-100,fcn-rtu, fcn-500All versions R4.10 and prior
1 vendor · 5 products
References
2 links- ics-cert.us-cert.gov/advisories/ICSA-18-151-03X Refsource MISCThird Party AdvisoryUS Government Resource