Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.Īdditional mitigation guidance and recommended practices are publicly available on the ICS webpage on in the Technical Information Paper, ICS-TIP-12-146-01B-Targeted Cyber Intrusion Detection and Mitigation Strategies. Also recognize that VPN is only as secure as the connected devices.ĬISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.ĬISA also provides a section for control systems security recommended practices on the ICS webpage on.
SIEMENS SIMATIC HMI MOBILE SOFTWARE
Unencrypted communication between the configuration software and the respective device could allow an attacker to capture potential plain text communication and have access to sensitive information.ĬVE-2020-7592 has been assigned to this vulnerability. SIMATIC WinCC Runtime Advanced: All versionsģ.2 VULNERABILITY OVERVIEW 3.2.1 CLEARTEXT TRANSMISSION OF SENSITIVE INFORMATION CWE-319.SIMATIC HMI Mobile Panels 2nd Generation: All versions.SIMATIC HMI KTP700F Mobile Arctic: All versions.SIMATIC HMI Basic Panels 2nd Generation (incl.SIMATIC HMI Basic Panels 1st Generation (incl.The following Siemens products are affected:
Successful exploitation of this vulnerability could allow an attacker to access sensitive information under certain circumstances. Vulnerability: Cleartext Transmission of Sensitive Information.ATTENTION: Exploitable remotely/low skill level to exploit.