Vulnerability Description
Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Omron | Plc Cj Firmware | All versions |
| Omron | Plc Cs Firmware | All versions |
Related Weaknesses (CWE)
References
- https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf
- https://www.us-cert.gov/ics/advisories/icsa-19-346-02Third Party AdvisoryUS Government Resource
- https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf
- https://www.us-cert.gov/ics/advisories/icsa-19-346-02Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2019-18269?
CVE-2019-18269 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability.
How severe is CVE-2019-18269?
CVE-2019-18269 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-18269?
Check the references section above for vendor advisories and patch information. Affected products include: Omron Plc Cj Firmware, Omron Plc Cs Firmware.