#Ifix scada security breach update

The most popular SCADA system InTouch will be considered below. The most popular SCADA systems in Russia according to the latest surveys are: InTouch, iFix, Trace Mode, WinCC and Citect. SCADA systems have made substantial progress over the recent years in terms of functionality, scalability, performance and openness such that they are an alternative to in house development even for very demanding and complex control systems. The required control actions are then conveyed back to the process. SCADA encompasses the collecting, of the information, transferring it back to the central site, carrying out any necessary analysis and control and then displaying that information on aВ number of operator screens or displays. Supervisory Control and Data Acquisition system (SCADA) refers to the combination of telemetry and data acquisition. AВ computer can be used to process and store received information. AВ telemetry receiver consists of an antenna, aВ set of radio-frequency (RF) amplifiers, aВ demodulator, and recording devices. AВ telemetry transmitter consists of aВ set of measuring instruments, an encoder that translates instrument readings into analog or digital signals, aВ modulator, and aВ wireless transmitter with an antenna. The term is also used in reference to the signals containing such data. Telemetry is the wireless transmission and reception of measured quantities for the purpose of remotely monitoring environmental conditions or equipment parameters. Telemetry is used to send commands, programs and receives monitoring information from these remote locations. This can range from aВ few meters to thousands of kilometers. No known public exploits specifically target this vulnerability.In modern manufacturing and industrial processes, mining industries, public and private utilities, education, leisure and security industries telemetry is often needed to connect equipment and systems separated by large distances. 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.ДЄdditional mitigation guidance and recommended practices are publicly available on the ICS webpage on В in the Technical Information Paper, ICS-TIP-12-146-01BвЂ“Targeted Cyber Intrusion Detection and Mitigation Strategies. Also recognize VPN is only as secure as its connected devices.Д¬ISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.Д¬ISA also provides a section for control systems security recommended practicesВ on the ICS webpage on.

When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing 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.

#Ifix scada security breach update

LCDS recommends users update to Version 4.В or later.Д¬ISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Michael Heinzl reported this vulnerability to CISA.

COUNTRIES/AREAS DEPLOYED:В South America.

CRITICAL INFRASTRUCTURE SECTORS:В Chemical, Commercial Facilities, Energy, Food and Agriculture, Transportation Systems, Water and Wastewater Systems.

A CVSS v3 base score of 9.3 has been calculated the CVSS vector string is ( AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N).

When a non-existent resource is requested, the application returns error messages which may allow reflected cross-site scripting.Д¬VE-2021-32989В has been assigned to this vulnerability. The following versions of LAquis SCADA are affected:ДЈ.2 VULNERABILITY OVERVIEW 3.2.1 IMPROPER NEUTRALIZATION OF INPUT DURING WEB PAGE GENERATION (вЂCROSS-SITE SCRIPTINGвЂ™) CWE-79

Successful exploitation of this vulnerability may allow an unauthenticated remote attacker to access sensitive information or execute arbitrary code.

Vendor:В LCDS-LeГЈo Consultoria e Desenvolvimento de Sistemas Ltda ME.

ATTENTION:В Exploitable remotely/low attack complexity.