Vulnerability in Omron Plc Cj Firmware
CVE-2019-13533
In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, an attacker could monitor traffic between the PLC and the controller and replay requests that could result in the opening and closing of industrial valves.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Omron Plc Cj Firmware
- Omron Plc Cs Firmware
- Omron Plc Cj And Cs Series — versions Omron PLC CJ series, all versions, Omron PLC CS series, all versions
Weakness classification (CWE)
References
- www.us-cert.gov/ics/advisories/icsa-19-346-02 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-13533?
- CVE-2019-13533 is a high-severity vulnerability in Omron Plc Cj Firmware, classified under Authentication Bypass by Capture-replay. CVSS score: 8.1/10. Published 2019-12-16.
- How severe is CVE-2019-13533?
- High severity. CVSS v3 base score is 8.1 out of 10.