CVE-2024-42512: Authorization Bypass in OPC UA .NET Standard Stack

February 10, 2025

Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled.

References

files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42512.pdf
github.com/OPCFoundation/UA-.NETStandard
github.com/advisories/GHSA-qv5f-57gw-vx3h
nvd.nist.gov/vuln/detail/CVE-2024-42512

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