CVE-2025-1468

CODESYS Control V3 - OPC UA Server Authentication bypass

Description

An unauthenticated remote attacker can gain access to sensitive information including authentication information when using CODESYS OPC UA Server with the non-default Basic128Rsa15 security policy.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.06%
Affected: CODESYS CODESYS Runtime Toolkit
Published at:
Updated at:

References

Link Tags
https://cert.vde.com/en/advisories/VDE-2025-022

Frequently Asked Questions

What is the severity of CVE-2025-1468?
CVE-2025-1468 has been scored as a high severity vulnerability.
How to fix CVE-2025-1468?
To fix CVE-2025-1468, 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-2025-1468 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-1468 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-2025-1468?
CVE-2025-1468 affects CODESYS CODESYS Runtime Toolkit.
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