CVE-2024-42512

HIGH
Published Feb 10, 2025 Modified Sep 29, 2025 CWE-208

Description

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.

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CVSS v3.1 Score

8.6
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Weakness Type (CWE)

CWE-208 CWE-208

Affected Products

Vendor Product
opcfoundation ua_.net_standard_stack

References

Frequently Asked Questions

What is CVE-2024-42512? +
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. It has a CVSS v3.1 base score of 8.6 (HIGH).
How severe is CVE-2024-42512? +
CVE-2024-42512 has a CVSS v3.1 score of 8.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-42512? +
CVE-2024-42512 affects products from opcfoundation, specifically: ua_.net_standard_stack. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-42512? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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