CVE-2021-29241

Description

CODESYS Gateway 3 before 3.5.16.70 has a NULL pointer dereference that may result in a denial of service (DoS).

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.65%
Vendor Advisory codesys.com Vendor Advisory codesys.com Vendor Advisory codesys.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://customers.codesys.com/index.php vendor advisory permissions required
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14637&token=8dbd75ae7553ae3be25e22f741db783b31e14799&download= vendor advisory
https://www.codesys.com/security/security-reports.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-29241?
CVE-2021-29241 has been scored as a high severity vulnerability.
How to fix CVE-2021-29241?
To fix CVE-2021-29241, 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-2021-29241 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-29241 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.
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