CVE-2024-23969

ChargePoint Home Flex wlanchnllst Out-Of-Bounds Write

Published Jan 30, 2025 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the wlanchnllst function. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root.

Remediation

Vendor Solution

The vendor states this vulnerability was patched in April 2024.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-21395 This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the wlanchnllst function. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root.
History
Type Values Removed Values Added
First Time appeared Chargepoint
Chargepoint home Flex Hardwired
Chargepoint home Flex Hardwired Firmware
Chargepoint home Flex Nema 14-50 Plug
Chargepoint home Flex Nema 14-50 Plug Firmware
Chargepoint home Flex Nema 6-50 Plug
Chargepoint home Flex Nema 6-50 Plug Firmware
CPEs cpe:2.3:h:chargepoint:home_flex_hardwired:-:*:*:*:*:*:*:*
cpe:2.3:h:chargepoint:home_flex_nema_14-50_plug:-:*:*:*:*:*:*:*
cpe:2.3:h:chargepoint:home_flex_nema_6-50_plug:-:*:*:*:*:*:*:*
cpe:2.3:o:chargepoint:home_flex_hardwired_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chargepoint:home_flex_nema_14-50_plug_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chargepoint:home_flex_nema_6-50_plug_firmware:-:*:*:*:*:*:*:*
Vendors & Products Chargepoint
Chargepoint home Flex Hardwired
Chargepoint home Flex Hardwired Firmware
Chargepoint home Flex Nema 14-50 Plug
Chargepoint home Flex Nema 14-50 Plug Firmware
Chargepoint home Flex Nema 6-50 Plug
Chargepoint home Flex Nema 6-50 Plug Firmware
Type Values Removed Values Added
Weaknesses CWE-787
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the wlanchnllst function. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root.
Title ChargePoint Home Flex wlanchnllst Out-Of-Bounds Write
References