Design/Logic Flaw

A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized access in read and write mode to the controller when communicating over Modbus. Affected Products: EcoStruxure Control Expert Including all Unity Pro versions former name of...

CVE-2022-37300

A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized access in read and write mode to the controller when communicating over Modbus. Affected Products: EcoStruxure Control Expert Including all Unity Pro versions former name of...

CVE-2022-37300

CVE-2022-37300 is a CWE-640 weakness (Weak Password Recovery Mechanism) that could allow unauthorized read/write access to Schneider Electric controllers over Modbus. Affected products and versions include EcoStruxure Control Expert (Unity Pro lineage) up to V15.0 SP1, EcoStruxure Process Expert ...

CVE-2022-37300: Weak Password Recovery Mechanism for Forgotten Password

A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized access in read and write mode to the controller when communicating over Modbus. Affected Products: EcoStruxure Control Expert Including all Unity Pro versions former name of...

Hitachi Energy RTU500 series

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Hitachi Energy Equipment: RTU500 series Vulnerability: Improper Input Validation 2. RISK EVALUATION Successful exploitation of this vulnerability could cause an internal buffer overflow, which can...

DEBIAN-CVE-2022-0367

A heap-based buffer overflow flaw was found in libmodbus in function modbusreply in src/modbus.c...

CVE-2022-0367

A heap-based buffer overflow flaw was found in libmodbus in function modbusreply in src/modbus.c...

libmodbus buffer error vulnerability

libmodbus is a library written in C that can send/receive data according to the Modbus protocol. A security vulnerability exists in libmodbus, which stems from a heap-based buffer overflow flaw found in the function modbusreply in src/modbus.c. The vulnerability is caused by a heap-based buffer...

FreeBSD : zeek -- potential DoS vulnerabilities (3110b29e-c82d-4287-9f6c-db82bb883b1e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 3110b29e-c82d-4287-9f6c-db82bb883b1e advisory. - Tim Wojtulewicz of Corelight reports: Fix a possible overflow and crash in the ARP analyzer when...

Hitachi Energy RTU500 series CMU firmware buffer overflow vulnerability

RTU500 is a series of industrial control components from Hitachi, Japan, mainly used in industrial control systems. A buffer overflow vulnerability exists in the Hitachi Energy RTU500 series CMU firmware HCI Modbus TCP function. The vulnerability, which originates when HCI Modbus TCP is enabled a...

Bluetooth + Electrical switchgear

The ongoing rapid growth of Industrial IoT IIoT across all business sectors continues to bring to focus the discrepancies that exist between the approaches to safety and cyber-security on safety critical sites. Safety has been culturally ingrained into all aspects of industrial site operations fo...

HCI Interface Modbus TCP DoS Restart

The vulnerability of the HCI interface, which operates on the Modbus TCP protocol, and the Hitachi Energy RTU500 programmable logic controllers is related to reading data beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause service failures or trigg...

PT-2022-4414 · Hitachi Energy · Rtu500

Name of the Vulnerable Software and Affected Versions: Hitachi Energy RTU500 versions affected versions not specified Description: The issue is related to a vulnerability in the HCI interface, functioning via the Modbus TCP protocol, which can cause a buffer overflow in memory. This can be...

Hitachi Energy RTU500 security vulnerability

RTU500 is a series of industrial control components from Hitachi, Japan, mainly used in industrial control systems. A buffer overflow vulnerability exists in the Hitachi Energy RTU500 series CMU firmware HCI Modbus TCP function. The vulnerability, which originates when HCI Modbus TCP is enabled a...

Hitachi Energy RTU500

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Hitachi Energy Equipment: RTU500 Series Vulnerability: Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to send a specially crafted...

zeek -- potential DoS vulnerabilities

Tim Wojtulewicz of Corelight reports: Fix a possible overflow and crash in the ARP analyzer when receiving a specially crafted packet. Due to the possibility of this happening with packets received from the network, this is a potential DoS vulnerability. Fix a possible overflow and crash in the...

Sequi PortBloque S security vulnerability

Sequi PortBloque S is a specialized firewall from Sequi. It protects Modbus devices from serial attacks. A security vulnerability exists in Sequi PortBloque S, which arises from an incorrect authentication issue that can be exploited by an attacker to bypass the authentication process and gain...

Sequi PortBloque S authorization issue vulnerability

Sequi PortBloque S is a specialized firewall from Sequi. It protects Modbus devices from serial attacks. An authorization issue vulnerability exists in Sequi PortBloque S. The vulnerability stems from the presence of incorrect authentication issues, which can be exploited by an attacker to bypass...

Sequi PortBloque S

1. EXECUTIVE SUMMARY CVSS v3 9.9 ATTENTION: Exploitable remotely/low attack complexity Vendor: Sequi Equipment: Sequi PortBloque S Vulnerabilities : Improper Authentication, Improper Authorization 2. RISK EVALUATION Successful exploitation of these vulnerabilities could result in unauthorized...

Modbus TCP DoS

The vulnerability of the Modbus TCP protocol implementation in microprogrammed logic controllers from Schneider Electric, such as Modicon M340, M580, MC80, Modicon Momentum MDI, and Legacy Modicon Quantum/Premium, is related to a potential integer overflow. Exploiting this vulnerability could all...