Rockwell Automation Allen-Bradley Micrologix 1100 Improper Handling of Length Parameter Inconsistency (CVE-2020-6111)

An exploitable denial-of-service vulnerability exists in the IPv4 functionality of Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000...

CVE-2021-37400

An attacker may obtain the user credentials from the communication between the PLC and the software. As a result, the PLC user program may be uploaded, altered, and/or downloaded...

CVE-2021-37401

An attacker may obtain the user credentials from file servers, backup repositories, or ZLD files saved in SD cards. As a result, the PLC user program may be uploaded, altered, and/or downloaded...

CVE-2021-37400

An attacker may obtain the user credentials from the communication between the PLC and the software. As a result, the PLC user program may be uploaded, altered, and/or downloaded...

CVE-2021-20826

Unprotected transport of credentials vulnerability in IDEC PLCs FC6A Series MICROSmart All-in-One CPU module v2.32 and earlier, FC6A Series MICROSmart Plus CPU module v1.91 and earlier, WindLDR v8.19.1 and earlier, WindEDIT Lite v1.3.1 and earlier, and Data File Manager v2.12.1 and earlier allows...

CVE-2021-43083

Apache PLC4X - PLC4C Only the C language implementation was effected was vulnerable to an unsigned integer underflow flaw inside the tcp transport. Users should update to 0.9.1, which addresses this issue. However, in order to exploit this vulnerability, a user would have to actively connect to a...

CVE-2021-20608

Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior allows a remote unauthenticated attacker to cause a DoS condition in GX Works2 by getting GX Works2 to read a tampered program file from a Mitsubishi Electric PLC by sendin...

The software for programming Wecon PLC Editor on the Microsoft Windows operating system is vulnerable, allowing a hacker to execute arbitrary code.

The vulnerability of the Wecon PLC Editor software for programming PLCs on the Microsoft Windows operating system lies in the writing of code beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

Mitsubishi Electric GX Works2 安全漏洞

The Mitsubishi Electric GX Works2 is a programmable controller from Mitsubishi Electric Japan. The Mitsubishi Electric GX Works2 contains a security vulnerability that can be exploited by an attacker to tamper with program files in the Mitsubishi Electric PLC by sending maliciously crafted packet...

The software for programming Wecon PLC Editor on the Microsoft Windows operating system is vulnerable, allowing a hacker to execute arbitrary code.

The vulnerability of the Wecon PLC Editor software for programming PLCs on the Microsoft Windows operating system is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

The vulnerability of the check_password function in the web server of the programmable logic controller ioLogik, related to buffer overflow in the stack, allows a intruder to trigger a service failure or execute arbitrary code.

The vulnerability of the checkpassword function in the web server of the programmable logic controller ioLogik is related to buffer overflow in the stack. Exploiting this vulnerability could allow an attacker to cause service interruptions or execute arbitrary code using a specially crafted reque...

CVE-2021-42707

PLC Editor Versions 1.3.8 and prior is vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code...

CVE-2021-42705

PLC Editor Versions 1.3.8 and prior is vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code...

CVE-2021-34593

In CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56 unauthenticated crafted invalid requests may result in several denial-of-service conditions. Running PLC programs may be stopped, memory may be leaked, or further communication clients may be blocked from accessing...

FATEK Automation WinProladder 缓冲区错误漏洞

FATEK Automation WinProladder is a PLC from FATEK Automation in China.An out-of-bounds read vulnerability exists in FATEK Automation WinProladder, which can be exploited by attackers to read unauthorized information...

The vulnerability of the programming software for PLCs (programmable logic controllers), EcoStruxure Control Expert, allows a intruder to trigger a service failure.

The vulnerability of the programming software for PLCs programmable logic controllers, EcoStruxure Control Expert, lies in the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow a malicious actor to cause malfunctions in the system remotely...

WAGO 安全漏洞

WAGO is a 750-88x series programmable logic controller from WAGO, Germany. This device is designed for applications in industrial environments where digital algorithms operate electronic systems. A security vulnerability in the OpenSSL implementation of the WAGO 750-831/xxx xxx, 750-880/xxx xxx,...

WAGO 授权问题漏洞

WAGO is a 750-88x series programmable logic controller from WAGO, Germany. The device is specifically designed for use in industrial environments as an electronic system for the operation of digital algorithms. An authorization issue exists in WAGO PLC in firmware version FW07, which can be...

The vulnerability of Schneider Electric’s Modbus Serial Driver for programmable logic controllers is related to errors in processing hypertext links, allowing an attacker to re-write files in the file system.

The vulnerability of Schneider Electric’s Modbus Serial Driver relates to errors in processing hypertext links. Exploiting this vulnerability could allow an attacker to re-record files in the file system...

The vulnerability of the Modbus protocol implementation in microprogrammed software for programmable logic controllers like Modicon Quantum arises from incorrect code generation. This allows attackers to trigger malfunctions during maintenance operations.

The vulnerability of the Modbus protocol implementation in microprogrammed software for programmable logic controllers like Modicon Quantum is related to incorrect code generation. Exploiting this vulnerability could allow an attacker, operating remotely, to cause malfunctions in the system’s...