Cipher Suite Vulnerability in RUGGEDCOM Network Devices from Siemens

CVE-2025-41223

What is CVE-2025-41223?

A vulnerability affecting Siemens RUGGEDCOM network devices allows attackers to exploit the TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 cipher suite, known to be susceptible to timing attacks. This vulnerability compromises the integrity and confidentiality of encrypted communications, posing potential risks to sensitive data and communications in industrial environments. Organizations using affected RUGGEDCOM devices should prioritize remediation to prevent possible exploitation.

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