CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could allow an unauthorized attacker to modify configuration values outside of the normal range when the attacker sends specific Modbus write packets to the device which could result in invalid data or loss of web interface functionality.

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could allow an unauthorized attacker to modify configuration values outside of the normal range when the attacker sends specific Modbus write packets to the device which could result in invalid data or loss of web interface functionality.

An authorization bypass through user-controlled key vulnerability exists that could allow an authorized attacker to modify values outside those defined by their privileges (Elevation of Privileges) when the attacker sends modified HTTPS requests to the device. An improper restriction of operations within the bounds of a memory buffer vulnerability exists that could allow an unauthorized attacker to modify configuration values outside of the normal range when the attacker sends specific Modbus write packets to the device, which could result in invalid data or loss of web interface functionality.

Schneider Electric is aware of multiple vulnerabilities in its Power Logic HDPM6000 High-Density Metering System product. The HDPM6000 products are high-density, multi-circuit busway and panelboard power meters for cost and network management in large and critical power applications. Failure to apply the remediation provided below may risk a low privileged user gaining higher level access, which could allow for modification of system configuration parameters or an unauthenticated user causing data corruption or denial of service to the devices web interface via a specially crafted Modbus protocol write operation.