CVE-2022-2081

A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above. If the HCI Modbus TCP is enabled and configured, an attacker could exploit the vulnerability by sending a specially crafted message to the RTU500 in a high rate, causing the targeted RTU500 CMU to...

CVE-2022-2081

CVE-2022-2081 affects Hitachi Energy RTU500 CMU firmware via the HCI Modbus TCP function. A lack of flood control allows remote, high-rate Modbus TCP packets to cause a stack overflow and reboot the CMU when HCI Modbus TCP is enabled. Affected products span multiple RTU500 firmware lines (e.g., 1...

Hitachi Energy RTU500 series CMU Buffer Copy Without Checking Size of Input (CVE-2023-6711)

Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an...

The vulnerability of the TLS implementation of the RTU500 Scripting Interface for programming logic controllers from Hitachi Energy allows attackers to gain unauthorized access to protected information and perform spoofing attacks.

The vulnerability of the TLS implementation in the RTU500 Scripting Interface for programming logic controllers from Hitachi Energy relates to errors in the certificate validation process. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information a...

The vulnerabilities of HCI (Host Controller Interface) and SCI interfaces, which operate according to the IEC 60870-5-104 standard, and are found in Hitachi Energy RTU500 programmable logic controllers, allow a perpetrator to trigger a service failure.

The vulnerabilities of HCI Host Controller Interface and SCI interfaces, which operate according to the IEC 60870-5-104 standard, in Hitachi Energy RTU500 programmable logic controllers, are related to insufficient verification of input data. Exploiting these vulnerabilities can allow an attacker...

Hitachi Energy RTU500 series CMU Firmware Input Validation Error Vulnerability

RTU500 is a series of industrial control components from Hitachi, Japan, mainly used in industrial control systems. An input validation error vulnerability exists in the Hitachi Energy RTU500 series CMU Firmware, which arises from a specially crafted message sent to the component that is not...

Hitachi Energy RTU500 Scripting interface Trust Management Issue Vulnerability

RTU500 is a series of industrial control components from Hitachi, Japan, mainly used for industrial control systems.RTU500 Scripting interface is part of Hitachi Energy RTU500 series of industrial control components, mainly used to provide scripting programming interface to realize specific...

Hitachi Energy RTU500 Series Improper Validation of Specified Index, Position, or Offset in Input (CVE-2023-5768)

A vulnerability exists in the HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Incomplete or wrong received APDU frame layout may cause blocking on link layer. Error reason was an endless blocking when reading incoming frames on link layer with wrong length...

CVE-2023-6711

Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an...

CVE-2023-1514

A vulnerability exists in the component RTU500 Scripting interface. When a client connects to a server using TLS, the server presents a certificate. This certificate links a public key to the identity of the service and is signed by a Certification Authority CA, allowing the client to validate th...

CVE-2023-1514

A vulnerability exists in the component RTU500 Scripting interface. When a client connects to a server using TLS, the server presents a certificate. This certificate links a public key to the identity of the service and is signed by a Certification Authority CA, allowing the client to validate th...

Design/Logic Flaw

A vulnerability exists in the component RTU500 Scripting interface. When a client connects to a server using TLS, the server presents a certificate. This certificate links a public key to the identity of the service and is signed by a Certification Authority CA, allowing the client to validate th...

Buffer overflow

Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an...

CVE-2023-6711

Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an...

CVE-2023-6711

CVE-2023-6711 concerns Hitachi Energy RTU500 series CMU vulnerability in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 components. Reports describe insufficient input/validation of specially crafted messages, causing a buffer overflow that can result in a reboot of the RTU500 CMU. Affected products...

CVE-2023-1514

A vulnerability exists in the component RTU500 Scripting interface. When a client connects to a server using TLS, the server presents a certificate. This certificate links a public key to the identity of the service and is signed by a Certification Authority CA, allowing the client to validate th...

CVE-2023-1514

Hitachi Energy RTU500 Scripting Interface has a TLS trust-management flaw: if a client does not validate certificate parameters, an attacker could forge the identity of an RTU500 device and intercept messages via the scripting interface. Affected component: RTU500 Scripting interface (Hitachi Ene...

Hitachi Energy RTU500 Series Improper Neutralization of Input During Web Page Generation (CVE-2023-5769)

A vulnerability exists in the webserver that affects the RTU500 series product versions listed below. A malicious actor could perform cross- site scripting on the webserver due to user input being improperly sanitized. This plugin only works with Tenable.ot. Please visit...

The vulnerability of Hitachi Energy RTU500 CMU series programmable logic controllers’ web servers allows attackers to perform cross-site scripting attacks.

The vulnerability of the Hitachi Energy RTU500 CMU series programmable logic controllers’ web servers is related to the lack of protective measures for the website structure. Exploiting this vulnerability allows a remote attacker to perform cross-site scripting attacks...

Hitachi Energy RTU500 series CMU Firmware Cross-Site Scripting Vulnerability (CNVD-2025-02739)

RTU500 is a series of industrial control components from Hitachi, Japan, mainly used in industrial control systems. A cross-site scripting vulnerability exists in Hitachi Energy RTU500 series CMU Firmware, which originates from user input not being properly cleaned, and can be exploited by an...