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#Siemens tia portal v13 sp1 the project is in use software
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This web site will be active sometime after publication of this advisory. eNVD,, NIST uses this advisory to create the CVE web site report.dCWE-264: Permissions, Privileges, and Access Controls,, web site last accessed February 17, 2015.cCVSS Calculator,, web site last accessed February 17, 2015.bNVD,, NIST uses this advisory to create the CVE web site report.

#Siemens tia portal v13 sp1 the project is in use password

aCWE-916: Use of Password Hash With Insufficient Computational Effort,, web site last accessed February 17, 2015.Refer to Avoiding Social Engineering and Phishing Attacks hįor more information on social engineering attacks.Refer to Recognizing and Avoiding Email Scams gįor more information on avoiding email scams.Do not click web links or open unsolicited attachments in email messages.In addition, ICS-CERT recommends that users take the following measures to protect themselves from social engineering attacks: Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to ICS-CERT for tracking and correlation against other incidents.

#Siemens tia portal v13 sp1 the project is in use download

ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.Īdditional mitigation guidance and recommended practices are publicly available in the ICS‑CERT Technical Information Paper, ICS-TIP-12-146-01B-Targeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT web site ( ). Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. ICS-CERT also provides a section for control systems security recommended practices on the ICS-CERT web page at. Also recognize that VPN is only as secure as the connected devices.

When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPNs may have vulnerabilities and should be updated to the most current version available.

Locate control system networks and remote devices behind firewalls, and isolate them from the business network.

Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.

ICS-CERT encourages asset owners to take additional defensive measures to protect against this and other cybersecurity risks. Siemens provides Service Pack 1 for STEP 7 TIA Portal V13, which mitigates the vulnerabilities.įor more information on these vulnerabilities and detailed instructions, please see Siemens Security Advisory SSA-234789 at the following location: This decreases the likelihood of a successful exploit. Additional user interaction is needed to load the malformed file. Social engineering is required to convince the user to accept the malformed file.

DIFFICULTYĬrafting a working exploit for these vulnerabilities would be difficult. No known public exploits specifically target these vulnerabilities. These vulnerabilities are not exploitable remotely without local user interaction. A CVSS v2 base score of 2.6 has been assigned the CVSS vector string is (AV:L/AC:H/Au:N/C:P/I:P/A:N). If unsuspecting users are tricked to download the manipulated project file to the device, the user permissions become active. Attackers with access to the project file could possibly read and modify the permissions for device users in the project file. Privilege information for device users is stored unprotected in the TIA Portal project file. PERMISSIONS, PRIVILEGES, AND ACCESS CONTROLS d VULNERABILITY CHARACTERIZATION VULNERABILITY OVERVIEW Siemens estimates that these products are used primarily in the United States and Europe with a small percentage in Asia.

#Siemens tia portal v13 sp1 the project is in use software

This software is deployed across several sectors including Chemical, Energy, Food and Agriculture, and Water and Wastewater Systems. The affected product, SIMATIC STEP 7 TIA Portal, is engineering software for SIMATIC products. Siemens is a multinational company headquartered in Munich, Germany. NCCIC/ICS-CERT recommends that organizations evaluate the impact of these vulnerabilities based on their operational environment, architecture, and product implementation. Impact to individual organizations depends on many factors that are unique to each organization.

SIMATIC STEP 7 TIA Portal: All versions prior to V13 SP1Ī local user who is tricked into exploiting these vulnerabilities could possibly escalate privileges for an attacker.

The following Siemens products are affected: Siemens has produced a service pack that mitigates these vulnerabilities. Aleksandr Timorin from Positive Technologies has identified authentication vulnerabilities in the Siemens SIMATIC STEP 7 TIA Portal application.