Iranian-Affiliated Cyber Actors Exploit Programmable Logic Controllers across US Critical Infrastructure

The authoring agencies urgently warn U.S. organizations of ongoing Iranian-affiliated cyber targeting of internet-connected operational technology OT devices, including programmable logic controllers PLCs. These actions disrupted PLCs across several U.S. critical infrastructure sectors through...

Honeywell IQ4 PLC Authentication Bypass

The vulnerability of the microprogrammed software in Honeywell IQ4 programmable logic controllers is related to the absence of authentication for a critical function. Exploiting this vulnerability can allow an attacker operating remotely to gain full access to the device...

CVE-2026-25786

Affected devices do not properly validate and sanitize PLC/station name rendered on the "communication" parameters page of the web interface. This could allow an authenticated attacker who is authorized to download a TIA project into the product, to inject malicious scripts into the page. If a...

CVE-2026-6284 Horner Automation Cscape and XL4, XL7 PLC Weak password requirements

An attacker with network access to the PLC is able to brute force discover passwords to gain unauthorized access to systems and services. The limited password complexity and no password input limiters makes brute force password enumeration possible...

Schneider Electric PLC XSS

The vulnerability of microprogrammed software in Schneider Electric’s Modicon M241, Modicon M251, Modicon M258, and Modicon LMC058 programmable logic controllers is related to the lack of protective measures for the website structure. Exploiting this vulnerability allows a remote attacker to...

EUVD-2026-13861

WebCTRL systems that communicate over BACnet inherit the protocol's lack of network layer authentication. WebCTRL does not implement additional validation of BACnet traffic so an attacker with network access could spoof BACnet packets directed at either the WebCTRL server or associated...

CompactLogix PLC DoS

The vulnerability of the microprogrammed software in the CompactLogix 5370 programmable logic controllers is related to incorrect input of configuration data. Exploiting this vulnerability can allow an attacker, operating remotely, to cause malfunctions in the system...

Siemens Sinumerik PLC Authentication Bypass

The vulnerability of Siemens Sinumerik programmable logic controllers lies in the ability to bypass the authentication process by using an alternative path or channel. Exploiting this vulnerability allows a malicious actor to compromise the confidentiality and integrity of the protected informati...

Integrated software Design Automation Permissions Code Execution

The vulnerability of the comprehensive software for designing and configuring automation systems based on PLCs and ABB robots is related to the improper assignment of permissions for files. Exploiting this vulnerability can allow attackers to execute arbitrary code...

A Multi-Layered Embedded Intrusion Detection Framework for Programmable Logic Controllers

Industrial control system ICS operations use trusted endpoints like human machine interfaces HMIs and workstations to relay commands to programmable logic controllers PLCs. Because most PLCs lack layered defenses, compromise of a trusted endpoint can drive unsafe actuator commands and risk...

EUVD-2017-16872

Malware in sbrugna...

EUVD-2017-16873

Malware in sbrugna...

EUVD-2019-2667

Malware in sbrugna...

ICSLure: a Very High Interaction Honeynet for PLC-Based Industrial Control Systems

The security of Industrial Control Systems ICSs is critical to ensuring the safety of industrial processes and personnel. The rapid adoption of Industrial Internet of Things IIoT technologies has expanded system functionality but also increased the attack surface, exposing ICSs to a growing range...

AXC F 1152, AXC F 2152, AXC F 3152, BPC

The vulnerability of microprogrammed software in logic controllers AXC F 1152, AXC F 2152, AXC F 3152, BPC 9102S, and RFC 4072S is related to incorrect definition of symbolic references before accessing files. Exploitation of this vulnerability may allow an attacker to gain unauthorized access to...

AXC F 1152 Logic Controller DoS

The vulnerability of microprogrammed software in logic controllers AXC F 1152, AXC F 2152, AXC F 3152, BPC 9102S, and RFC 4072S is related to errors in the use of standard permissions. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

Control Data Access component Code Execution

The vulnerability of the Control Data Access component of the Honeywell OneWireless Wireless Device Manager and the microprogrammed logic controllers of the Honeywell Experion PKS is related to a countable degree of significance loss. Exploiting this vulnerability could allow an attacker to execu...

EPA Honeywell Experion PKS DoS

The vulnerability of the Epic Platform Analyzer EPA component of Honeywell Experion PKS programmable logic controllers is related to the use of an uninitialized variable. Exploiting this vulnerability could allow a malicious actor to cause a service failure remotely...

CVE-2024-50954

The XINJE XL5E-16T and XD5E-24R-E programmable logic controllers V3.5.3b-V3.7.2a have a vulnerability in handling Modbus messages. When a TCP connection is established with the above series of controllers within a local area network LAN, sending a specific Modbus message to the controller can cau...

CVE-2021-20827

Plaintext storage of a password 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 an...