CVE-2022-32143

CODESYS runtime system prone to directory acces

Description

In multiple CODESYS products, file download and upload function allows access to internal files in the working directory e.g. firmware files of the PLC. All requests are processed on the controller only if no level 1 password is configured on the controller or if remote attacker has previously successfully authenticated himself to the controller. A successful Attack may lead to a denial of service, change of local files, or drain of confidential Information. User interaction is not required

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.52%
Vendor Advisory codesys.com
Affected: CODESYS Runtime Toolkit
Affected: CODESYS PLCWinNT
Published at:
Updated at:

References

Link Tags
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17139&token=ec67d15a433b61c77154166c20c78036540cacb0&download= mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-32143?
CVE-2022-32143 has been scored as a high severity vulnerability.
How to fix CVE-2022-32143?
To fix CVE-2022-32143, 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-2022-32143 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-32143 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-32143?
CVE-2022-32143 affects CODESYS Runtime Toolkit, CODESYS PLCWinNT.
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