U.S. Sanctions 6 Iranian Officials for Critical Infrastructure Cyber Attacks

The U.S. Treasury Department's Office of Foreign Assets Control OFAC announced sanctions against six officials associated with the Iranian intelligence agency for attacking critical infrastructure entities in the U.S. and other countries. The officials include Hamid Reza Lashgarian, Mahdi...

CVE-2022-45794: Missing Authentication for Critical Function

An attacker with network access to the affected PLC CJ-series and CS-series PLCs, all versions may use a network protocol to read and write files on the PLC internal memory and memory card...

Design/Logic Flaw

Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC...

CVE-2023-46143

CVE-2023-46143 affects PHOENIX CONTACT classic line PLCs. The vulnerability stems from inadequate integrity checks when downloading code, allowing an unauthenticated remote attacker to modify some or all PLC applications. Exploitation status is not detailed in the provided sources. Related docume...

CVE-2023-46143: Download of Code Without Integrity Check

Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC...

CVE-2022-42784

A vulnerability has been identified in LOGO! 12/24RCE 6ED1052-1MD08-0BA1 All versions = V8.3, LOGO! 12/24RCEo 6ED1052-2MD08-0BA1 All versions = V8.3, LOGO! 230RCE 6ED1052-1FB08-0BA1 All versions = V8.3, LOGO! 230RCEo 6ED1052-2FB08-0BA1 All versions = V8.3, LOGO! 24CE 6ED1052-1CC08-0BA1 All versio...

Iranian APT Group ‘CyberAv3ngers’ Target U.S. Critical Infrastructure

Summary: CyberAv3ngers, an Iranian APT group affiliated with the IRGC, is known for cyberattacks against critical infrastructure, recently targeting U.S. Water and Wastewater Systems facilities. The group employs defacement tactics, exploiting default credentials in Unitronics PLCs, and expressin...

CVE-2023-6448

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system...

Default credentials

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system...

CVE-2023-6448 Unitronics VisiLogic uses a default administrative password

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system...

CVE-2023-6448 Unitronics VisiLogic uses a default administrative password

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system...

CVE-2023-6448

Unitronics VisiLogic before version 9.9.00 (Vision and Samba PLCs/HMIs) is affected by CVE-2023-6448 due to an insecure default administrative password. An unauthenticated, network-accessible attacker can gain full administrative control of a vulnerable system. Mitigation includes upgrading to Vi...

CVE-2023-6448: Initialization of a Resource with an Insecure Default

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system...

IRGC-Affiliated Cyber Actors Exploit PLCs in Multiple Sectors, Including U.S. Water and Wastewater Systems Facilities

Actions to take today to mitigate malicious activity: 1. Implement multifactor authentication. 2. Use strong, unique passwords. 3. Check PLCs for default passwords...

Exploitation of Unitronics PLCs used in Water and Wastewater Systems

CISA is responding to active exploitationlink is external of Unitronics programmable logic controllers PLCs used in the Water and Wastewater Systems WWS Sector. Cyber threat actors are targeting PLCs associated with WWS facilities, including an identified Unitronics PLC, at a U.S. water facility...

Weak Encryption Vulnerability in Multiple Siemens Products

The SCALANCE M-800, MUM-800 and S615 and the RUGGEDCOM RM1224 are industrial routers.The SCALANCE W products are wireless communication devices for connecting industrial components, such as Programmable Logic Controllers PLCs or Human Machine Interfaces HMIs, that comply with the IEEE 802.11...

Multiple Siemens Products Input Validation Error Vulnerability (CNVD-2023-86591)

The SCALANCE M-800, MUM-800 and S615 and the RUGGEDCOM RM1224 are industrial routers.The SCALANCE W products are wireless communication devices for connecting industrial components, such as Programmable Logic Controllers PLCs or Human Machine Interfaces HMIs, that comply with the IEEE 802.11...

Uncontrolled Resource Consumption Vulnerability in Multiple Siemens Products

The SCALANCE M-800, MUM-800 and S615 and the RUGGEDCOM RM1224 are industrial routers.The SCALANCE W products are wireless communication devices for connecting industrial components, such as Programmable Logic Controllers PLCs or Human Machine Interfaces HMIs, that comply with the IEEE 802.11...

Multiple high severity vulnerabilities in CODESYS V3 SDK could lead to RCE or DoS

Microsoft’s cyberphysical system researchers recently identified multiple high-severity vulnerabilities in the CODESYS V3 software development kit SDK, a software development environment widely used to program and engineer programmable logic controllers PLCs. Exploitation of the discovered...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on July 20, 2023. This advisory provides timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-201-01 Schneider Electric EcoStruxure Products, Modicon PLCs, and Programmable Automation...