Summary
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in OPC Foundation OPC UA .NET Standard Stack ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Product
Der OPC UA .NET Standard Stack ist eine modernere Implementierung des OPC UA (Unified Architecture) Standards
Vulnerabilities 2
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High 8.6
Security Update for the OPC UA .NET Standard Stack
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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Medium 5.3
Security Update for the OPC UA .NET Standard Stack
Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.
Revision history
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#2
Neue Updates von Siemens aufgenommen
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#1
Initiale Fassung
References
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OPC Foundation Security Bulletin vom 2025-02-09
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42512.pdf
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OPC Foundation Security Bulletin vom 2025-02-09
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42513.pdf
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Siemens Security Advisory SSA-858251 vom 2025-03-11
https://cert-portal.siemens.com/productcert/html/ssa-858251.html