Siemens informed customers this week that critical vulnerabilities have been found in some of its telecontrol and building automation products, and revealed that some SIMATIC systems are affected by a high severity flaw.
Siemens and ICS-CERT published advisories this week to alert users of improper authentication and privilege escalation vulnerabilities affecting some SIMATIC and XHQ products. The SIMATIC communication processor (CP) of the Redundant Network Access (RNA) series, which is designed for connecting S7-400 CPUs to industrial ethernet, is affected by a critical vulnerability that allows a remote, […]
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