1680 matches found
CVE-2026-11826
OpenPLCv3 contains a heap-based buffer overflow in the getData function in webserver/core/modbusmaster.cpp. getData reads characters between two delimiters into a caller-supplied buffer with no size parameter and no bounds check. In parseConfig the function is invoked with the 100-byte...
CVE-2026-11826
OpenPLC_v3 has a heap-based buffer overflow in getData() within webserver/core/modbus_master.cpp. getData() copies data between delimiters into a caller-supplied buffer without size/bounds checks. parseConfig() uses a 100-byte heap-allocated MB_device.dev_name; an authenticated user can POST an o...
EUVD-2026-45380
OpenPLCv3 contains a heap-based buffer overflow in the getData function in webserver/core/modbusmaster.cpp. getData reads characters between two delimiters into a caller-supplied buffer with no size parameter and no bounds check. In parseConfig the function is invoked with the 100-byte...
CVE-2026-11826
OpenPLCv3 contains a heap-based buffer overflow in the getData function in webserver/core/modbusmaster.cpp. getData reads characters between two delimiters into a caller-supplied buffer with no size parameter and no bounds check. In parseConfig the function is invoked with the 100-byte...
CVE-2026-11826 OpenPLC_v3 Heap-Based Buffer Overflow in Modbus Master getData()
OpenPLCv3 contains a heap-based buffer overflow in the getData function in webserver/core/modbusmaster.cpp. getData reads characters between two delimiters into a caller-supplied buffer with no size parameter and no bounds check. In parseConfig the function is invoked with the 100-byte...
PT-2026-60966
OpenPLC v3 contains a heap-based buffer overflow in the getData function in webserver/core/modbus master.cpp. getData reads characters between two delimiters into a caller-supplied buffer with no size parameter and no bounds check. In parseConfig the function is invoked with the 100-byte...
CVE-2026-12819
Delta Electronics DVP12SE PLC exposes a Modbus TCP service over a specified port without authentication or access control, permitting unauthenticated interaction with security-sensitive PLC functions...
CVE-2026-12818
Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling CWE-770 within their Modbus TCP service...
EUVD-2026-40258
Delta Electronics DVP12SE PLC exposes a Modbus TCP service over a specified port without authentication or access control, permitting unauthenticated interaction with security-sensitive PLC functions...
CVE-2026-12819
CVE-2026-12819 affects the Delta Electronics DVP12SE PLC. The issue is exposure of a Modbus TCP service on a specified port without authentication or access control, allowing unauthenticated interaction with security‑sensitive PLC functions. The CVSS metrics indicate high impact on confidentialit...
EUVD-2026-40257
Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling CWE-770 within their Modbus TCP service...
CVE-2026-12818
Delta Electronics DVP12SE PLCs are affected by a resource allocation vulnerability (CWE-770) in the Modbus TCP service. The issue entails unbounded resource usage due to lack of limits or throttling. CVSS data from the NVD indicates a CRITICAL severity with network attack vector, no privileges, a...
CVE-2026-12818
Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling CWE-770 within their Modbus TCP service...
CVE-2026-13590
A security flaw has been discovered in seladb PcapPlusPlus 25.05. This impacts the function pcpp::ModbusLayer::getLength in the library Packet++/header/ModbusLayer.h of the component Modbus Protocol Handler. The manipulation of the argument length results in heap-based buffer overflow. The attack...
EUVD-2026-40152
A security flaw has been discovered in seladb PcapPlusPlus 25.05. This impacts the function pcpp::ModbusLayer::getLength in the library Packet++/header/ModbusLayer.h of the component Modbus Protocol Handler. The manipulation of the argument length results in heap-based buffer overflow. The attack...
CVE-2026-13590 seladb PcapPlusPlus Modbus Protocol ModbusLayer.h getLength heap-based overflow
A security flaw has been discovered in seladb PcapPlusPlus 25.05. This impacts the function pcpp::ModbusLayer::getLength in the library Packet++/header/ModbusLayer.h of the component Modbus Protocol Handler. The manipulation of the argument length results in heap-based buffer overflow. The attack...
CVE-2026-13590
The CVE-2026-13590 affects seladb PcapPlusPlus 25.05, specifically the Modbus Protocol Handler’s ModbusLayer getLength implementation in Packet++/header/ModbusLayer.h. The issue is a heap-based buffer overflow caused by manipulation of the length argument, with remote execution possible. Document...
CVE-2026-13590 seladb PcapPlusPlus Modbus Protocol ModbusLayer.h getLength heap-based overflow
A security flaw has been discovered in seladb PcapPlusPlus 25.05. This impacts the function pcpp::ModbusLayer::getLength in the library Packet++/header/ModbusLayer.h of the component Modbus Protocol Handler. The manipulation of the argument length results in heap-based buffer overflow. The attack...
CVE-2026-54410
nanoMODBUS through v1.23.0 contains an off-by-one buffer overflow in the recvmsgheader function of the Modbus/TCP server that allows remote unauthenticated attackers to write one attacker-controlled byte past the end of the 260-byte receive buffer by sending a crafted MBAP frame whose Length fiel...
CVE-2026-54410
nanoMODBUS through v1.23.0 contains an off-by-one buffer overflow in the recvmsgheader function of the Modbus/TCP server that allows remote unauthenticated attackers to write one attacker-controlled byte past the end of the 260-byte receive buffer by sending a crafted MBAP frame whose Length fiel...