Back
CVE-2022-30997
Use of hard-coded credentials vulnerability exists in STARDOM FCN Controller and FCJ Controller R4.10 to R4.31, which may allow an…
Medium6.3EPSS 1.6%
- Published
- Updated
- Reserved
- Assigned by
- jpcert
Description
Use of hard-coded credentials vulnerability exists in STARDOM FCN Controller and FCJ Controller R4.10 to R4.31, which may allow an attacker with an administrative privilege to read/change configuration settings or update the controller with tampered firmware.
Timeline
ID reserved
By jpcert
- 28 days later
· 28 days later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium6.3 | CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | High7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.6% · top 24% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.3.
Weakness
- Use of Hard-coded Credentials
- CWE-798 Use of Hard-coded Credentials (opens in a new tab)All about CWE-798 and its CVEs
Affected products
Yokogawa Electric Corporation · STARDOM Controller
- affected STARDOM FCN Controller and FCJ Controller R4.10 to R4.31
References (4)
- https://web-material3.yokogawa.com/1/32885/files/YSAR-22-0007-E.pdf (opens in a new tab)x_refsource_MISCx_transferred
- https://web-material3.yokogawa.com/19/32885/files/YSAR-22-0007-J.pdf (opens in a new tab)x_refsource_MISCx_transferred
- https://jvn.jp/vu/JVNVU95452299/index.html (opens in a new tab)x_refsource_MISCx_transferred
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-174-01 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-30997)Record last updated .