CVE-2019-18261: Critical severity omron plc cj firmware vulnerability
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 frame, making it more susceptible to brute force attacks.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2019-18261?
The severity of CVE-2019-18261 is critical with a severity value of 9.8.
Which Omron PLC series and versions are affected by CVE-2019-18261?
CVE-2019-18261 affects Omron PLC CS series (all versions), Omron PLC CJ series (all versions), and Omron PLC NJ series (all versions).
What is the vulnerability in CVE-2019-18261?
CVE-2019-18261 is a vulnerability that allows multiple failed authentication attempts within a short time frame, making it vulnerable to brute force attacks.
How can I prevent the vulnerability in CVE-2019-18261?
To prevent the vulnerability in CVE-2019-18261, ensure that the software implements sufficient measures to prevent multiple failed authentication attempts within a short time frame.
Are there any references for more information about CVE-2019-18261?
Yes, you can find more information about CVE-2019-18261 at https://www.us-cert.gov/ics/advisories/icsa-19-346-03.