HIGH🇬🇧 English

CVE-2026-4156

CVSS 7.5v3.0pub. 2026-04-11upd. 2026-04-27

ChargePoint Home Flex OCPP getpreq Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex EV chargers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of OCPP messages. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26339.

oryginał EN
CVSS Vector
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Chargepoint Home Flex Cph50

    HW
    Chargepoint
    wszystkie wersje

  • Chargepoint Home Flex Cph50 Firmware

    OS
    Chargepoint
    < 5.5.4.22
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