CVE-2023-3663

CODESYS: Missing integrity check in CODESYS Development System

Description

In CODESYS Development System versions from 3.5.11.20 and before 3.5.19.20 a missing integrity check might allow an unauthenticated remote attacker to manipulate the content of notifications received via HTTP by the CODESYS notification server.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.49%
Third-Party Advisory vde.com
Affected: CODESYS CODESYS Development System
Published at:
Updated at:

References

Link Tags
https://cert.vde.com/en/advisories/VDE-2023-022/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-3663?
CVE-2023-3663 has been scored as a high severity vulnerability.
How to fix CVE-2023-3663?
To fix CVE-2023-3663, 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-2023-3663 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-3663 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-2023-3663?
CVE-2023-3663 affects CODESYS CODESYS Development System.
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