Vulnerability in Yokogawa Fcj
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (67.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
Weakness classification (CWE)
References
- web-material3.yokogawa.com/YSAR-18-0007-E.pdf (Vendor Advisory)
- ics-cert.us-cert.gov/advisories/ICSA-18-151-03 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-17896?
- CVE-2018-17896 is a high-severity vulnerability in Yokogawa Fcj, classified under Use of Hard-coded Credentials. CVSS score: 8.1/10. Published 2018-10-12.
- How severe is CVE-2018-17896?
- High severity. CVSS v3 base score is 8.1 out of 10.