The vulnerability of the Taserver web service on the TeNIX operating system for programmable logic controllers MFC1500 and MFC3000 allows a perpetrator to execute arbitrary code.

The vulnerability of the TAserver web service for the TeNIX programmable logic controllers MFC1500 and MFC3000 lies in the lack of name filtering when generating a 404 HTTP error page. As a result, the name of the non-existent web page is passed unchanged to the generated error page. Exploiting...

The vulnerability of the TeNIX operating system for programmable logic controllers MFC1500 and MFC3000 allows a hacker to gain full access to the system.

The vulnerability of the TeNIX operating system for programmable logic controllers MFC1500 and MFC3000 is related to the use of a default weak password for the root account, information about which is not available in the documentation. Exploiting this vulnerability could allow an attacker,...

The vulnerability of microprogrammed software in Schneider Electric Modicon M221 programmable logic controllers is caused by access control errors, which allow attackers to decode passwords.

The vulnerability of the microprogrammed software in Schneider Electric Modicon M221 programmable logic controllers is caused by access control errors. Exploiting this vulnerability could allow an attacker to decode passwords using a rainbow table...

The vulnerability of microprogrammed software in Schneider Electric Modicon M221 programmable logic controllers arises from deficiencies in the authentication process, which allows attackers to bypass the authentication procedures.

The vulnerability of the microprogrammed software in Schneider Electric Modicon M221 programmable logic controllers is due to deficiencies in the authentication process. Exploiting this vulnerability could allow an attacker to bypass the authentication process remotely...

Remote Control Vulnerability in HOLLYWOOD LE5109L PLCs

HOLLIS Group is a professional automation company integrating R&D, production, sales and technical service. A remote control vulnerability exists in the HELISE LE5109L PLC, which can be exploited by an attacker to cause the PLC to be remotely controlled by constructing specific private protocol...

Podcast: The Industrial World is Facing a Security Crisis

As more industrial systems become connected, so follows increased awareness of security issues surrounding industrial control systems, programmable logic controllers and SCADA. These once rare worlds of operational technology OT and IoT have now become part of the mainstream cybersecurity...

Remote Code Upload Vulnerability in DCCE MAC1100 PLCs

The MAC1100 PLC Programmable Logic Controller PLC is a product in the Dalian Computer Control DCCE Programmable Logic Controller PLC series. A remote code upload vulnerability exists in the DCCE MAC1100 PLC. An attacker can exploit this vulnerability to construct malicious control code, remotely...

PLCWinNT software suffers from a memory leak vulnerability

CoDeSys is a complete development environment for programmable logic control PLCs, in which simulation functions can be implemented by configuring the PLCWinNT software. A memory leak vulnerability exists in the PLCWinNT software that corresponds to the V2 version of CoDeSys. An attacker can...

Denial of Service Vulnerability in Tengen Controls T920 PLCs

T-920 Programmable Logic Controller PLC is a product in the T9 series Programmable Logic Controller PLC series of China TengControl Technology TENGCONTROL TECHNOLOGY. The product is widely used in tobacco, petrochemical, water and other important industrial control site. A denial of service...

CVE-2018-8836

Wago 750 Series PLCs with firmware version 10 and prior include a remote attack may take advantage of an improper implementation of the 3 way handshake during a TCP connection affecting the communications with commission and service tools. Specially crafted packets may also be sent to Port...

Default credentials

A Weak Password Requirements issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A and B, Version...

Input validation

An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions;...

CVE-2017-7898

An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions;...

CVE-2017-7902

CVE-2017-7902 affects Rockwell Automation Allen‑Bradley MicroLogix 1100 (1763-L16Axx, 16.00 and earlier) and MicroLogix 1400 (1766-L32Axx, 16.00 and earlier). The issue is nonce reuse in encryption, enabling an attacker to capture and replay a valid request until the nonce changes, potentially co...

CVE-2017-7899

CVE-2017-7899 affects Rockwell Automation Allen-Bradley MicroLogix 1100 (1763-L16Axx, DWD) and MicroLogix 1400 (1766-L32Axx, BWAA, etc.) PLCs. The root issue is Information Exposure: user credentials are sent to the web server via HTTP GET requests, enabling potential unauthorized retrieval. Conn...

CVE-2017-7898

An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions;...

Unspecified Vulnerability in Multiple Rockwell Automation Products (CNVD-2017-08713)

Rockwell Automation Allen-Bradley MicroLogix 1100 1763-L16AWA Series A and others are programmable logic controller PLC products from Rockwell Automation. A security vulnerability exists in several Rockwell Automation products. An attacker could exploit the vulnerability to capture and respond to...

Information Disclosure Vulnerability in Multiple Rockwell Automation Products

Rockwell Automation Allen-Bradley MicroLogix 1100 1763-L16AWA Series A and others are programmable logic controller PLC products from Rockwell Automation. An information disclosure vulnerability exists in multiple Rockwell Automation products. An attacker could exploit this vulnerability to recov...

This Ransomware Malware Could Poison Your Water Supply If Not Paid

Ransomware has been around for a few years, but in last two years, it has become an albatross around everyone's neck, targeting businesses, hospitals, financial institutions and personal computers worldwide and extorting millions of dollars. Ransomware is a type of malware that infects computers...

Heap Buffer Overflow Vulnerability in Multiple Delta Electronics Products

Delta Electronics WPLSoft and others are software control platforms used by Delta Electronics to edit the Delta DVP series of programmable logic controllers PLCs. A heap buffer overflow vulnerability exists in multiple Delta Electronics products. An attacker could exploit this vulnerability to...