Vulnerability in Omron Plc_cj_firmware
CVE-2019-18261
In Omron PLC CS series, all versions, Omron PLC CJ series, all versions, and Omron PLC NJ series, all versions, the software does not implement sufficient measures to prevent multiple failed authentication attempts within in a short time f…
EPSS: 0.013 (67.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Omron Plc_cj_firmware
- Omron Plc_cs_firmware
- Omron Plc_nj_firmware
- N/a Omron Plc Cj, Cs And Nj Series — versions Omron PLC CS series, all versions, Omron PLC CJ series, all versions, Omron PLC NJ series, all versions
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-18261?
- CVE-2019-18261 is a critical-severity vulnerability in Omron Plc_cj_firmware, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2019-12-16.
- How severe is CVE-2019-18261?
- Critical severity. CVSS v3 base score is 9.8 out of 10.