CVE-2021-42543

AzeoTech DAQFactory

Description

The affected application uses specific functions that could be abused through a crafted project file, which could lead to code execution, system reboot, and system shutdown.

Remediation

Workaround:

  • Users are discouraged from using documents from unknown/untrusted sources. Users are encouraged to store .ctl files in a folder only writeable by admin-level users. Users are encouraged to operate in “Safe Mode” when loading documents that have been out of their control. Users are encouraged to apply a document editing password to their documents. Users should avoid using the Real Time Web-Connect menu items and instead connect to DAQConnect using script.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.17%
Third-Party Advisory cisa.gov
Affected: AzeoTech DAQFactory
Published at:
Updated at:

References

Link Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-308-02 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2021-42543?
CVE-2021-42543 has been scored as a high severity vulnerability.
How to fix CVE-2021-42543?
As a workaround for remediating CVE-2021-42543: Users are discouraged from using documents from unknown/untrusted sources. Users are encouraged to store .ctl files in a folder only writeable by admin-level users. Users are encouraged to operate in “Safe Mode” when loading documents that have been out of their control. Users are encouraged to apply a document editing password to their documents. Users should avoid using the Real Time Web-Connect menu items and instead connect to DAQConnect using script.
Is CVE-2021-42543 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-42543 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-2021-42543?
CVE-2021-42543 affects AzeoTech DAQFactory.
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