CVE-2019-18261

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Third-Party Advisory us-cert.gov
Affected: n/a Omron PLC CJ, CS and NJ Series
Published at:
Updated at:

References

Link Tags
https://www.us-cert.gov/ics/advisories/icsa-19-346-03 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2019-18261?
CVE-2019-18261 has been scored as a critical severity vulnerability.
How to fix CVE-2019-18261?
To fix CVE-2019-18261, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-18261 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-18261 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-18261?
CVE-2019-18261 affects n/a Omron PLC CJ, CS and NJ Series.
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