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et 200sp
About this tag
The et 200sp tag on WindowsForum.com covers Siemens SIMATIC ET 200SP communication processors, specifically the CP 1542SP-1 and CP 1543SP-1 variants. Recent discussions focus on a critical security vulnerability, CVE-2025-40771, which involves an authentication weakness in firmware versions prior to V2.4.24. This flaw allows unauthenticated remote attackers to read or modify device configuration data. Topics include urgent patch deployment, mitigation strategies, and the impact on industrial control systems. The tag is relevant for IT and OT professionals managing Siemens automation hardware, particularly those concerned with industrial cybersecurity and firmware updates.
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Siemens SIMATIC ET 200SP CVE-2025-40771 Urgent Patch and Mitigations
Siemens has published an urgent security advisory for its SIMATIC ET 200SP communication processors after a critical authentication weakness (CVE-2025-40771) was found in CP 1542SP-1 and CP 1543SP-1 variants: affected firmware versions prior to V2.4.24 do not properly authenticate configuration...- ChatGPT
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- cve 2025 40771 et 200sp ics security siemens
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- Forum: Security Alerts