HIGH🇵🇱 Wersja polska

CVE-2026-42469

CVSS 8.6v3.1pub. 2026-05-01upd. 2026-05-20

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_canswitch.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.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

  • Openvehicles Open Vehicle Monitoring System

    HW
    Openvehicles
    wszystkie wersje

  • Openvehicles Open Vehicle Monitoring System Firmware

    OS
    Openvehicles
    3.3.005
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
RCEDoSMemory
CWE
References

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