smod

smod smod es un framework modular con toda clase de funcionalidades diagnósticas y ofensivas que puedas necesitar para hacer pentesting del protocolo Modbus. Es una implementación completa del protocolo Modbus utilizando Python y Scapy. Este software puede ejecutarse en Linux/OSX bajo Python 2.7....

JLSEC-2026-1252 Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer...

Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an unexpected length...

EUVD-2026-53332

nanoMODBUS through v1.23.0 contains an out-of-bounds write in the Modbus client-side recvreaddeviceidentificationres function FC 0x2B/MEI 0x0E, Read Device Identification in nanomodbus.c. The server-supplied objectlength field 0-246 is validated only against the remaining PDU size ressizeleft and...

Debian dla-4714 : libmodbus-dev - security update

The remote Debian 12 host has packages installed that are affected by a vulnerability as referenced in the dla-4714 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4714-1 [email protected] https://www.debian.org/lts/security/...

[SECURITY] [DLA 4714-1] libmodbus security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4714-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz August 01, 2026 https://wiki.debian.org/LTS -...

CVE-2026-44107

A reboot of the charging controller can be triggered via Modbus TCP without authentication. Therefore, when the Modbus functionality is enabled by opening the port that CharxModbusServer is listening, an unauthenticated attacker can perform a Denial-of-Service attack...

PT-2026-66435

A reboot of the charging controller can be triggered via Modbus TCP without authentication. Therefore, when the Modbus functionality is enabled by opening the port that CharxModbusServer is listening, an unauthenticated attacker can perform a Denial-of-Service attack...

EUVD-2026-50303

CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when communicating over the Modbus TCP protocol...

CVE-2026-0667

CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when communicating over the Modbus TCP protocol...

CVE-2026-0667

CVE-2026-0667 affects Schneider Electric SCADAPack RTUs (47xi, 47x, 57x) and RemoteConnect software. Root cause: insufficient testing of unusual or exceptional states. Attack over Modbus TCP could enable arbitrary code execution, DoS, and loss of confidentiality/integrity with high impact on conf...

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-2026-12819 DVP-12SE Missing Authentication and Unauthorized Write access Vulnerability

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

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-2026-13590

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...

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-2026-13590 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: Heap-based Buffer 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...