CVE-2026-42469

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 OVMS3 3.3.005. In canformatcanswitch.cpp the parser does not properly validate a CANswitch DLC value, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted CANswitch frames...

CVE-2026-42469

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 OVMS3 3.3.005. In canformatcanswitch.cpp the parser does not properly validate a CANswitch DLC value, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted CANswitch frames...

CVE-2026-42469

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 OVMS3 3.3.005. In canformatcanswitch.cpp the parser does not properly validate a CANswitch DLC value, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted CANswitch frames...

CVE-2026-42469

CVE-2026-42469 describes a buffer overflow in Open Vehicle Monitoring System 3 (OVMS3) version 3.3.005. The flaw resides in canformat_canswitch.cpp where the parser does not properly validate the CANswitch DLC value, enabling remote attackers to cause a denial of service or potentially execute ar...

CANToolz aka YACHT (Yet Another Car Hacking Tool) - Framework for Black-Box CAN Network Analysis

CANToolz is a framework for analysing CAN networks and devices. This tool based on different modules which can be assembled in pipe together and can be used by security researchers and automotive/OEM security testers for black-box analysis and etc. You can use this software for ECU discovery, MIT...