CVE-2019-6533

Description

Registers used to store Modbus values can be read and written from the web interface without authentication in the PR100088 Modbus gateway versions prior to Release R02 (or Software Version 1.1.13166).

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Third-Party Advisory us-cert.gov
Affected: ICS-CERT PR100088 Modbus gateway
Published at:
Updated at:

References

Link Tags
https://ics-cert.us-cert.gov/advisories/ICSA-19-036-05 us government resource third party advisory mitigation

Frequently Asked Questions

What is the severity of CVE-2019-6533?
CVE-2019-6533 has been scored as a critical severity vulnerability.
How to fix CVE-2019-6533?
To fix CVE-2019-6533, 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-2019-6533 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-6533 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-2019-6533?
CVE-2019-6533 affects ICS-CERT PR100088 Modbus gateway.
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