CVE-2024-23921 — HIGH (8.8)

Vulnerability 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 wlanapp module. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root.

CVSS Score

8.8

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Chargepoint	Home Flex Nema 14-50 Plug Firmware	-
Chargepoint	Home Flex Nema 14-50 Plug	-
Chargepoint	Home Flex Hardwired Firmware	-
Chargepoint	Home Flex Hardwired	-
Chargepoint	Home Flex Nema 6-50 Plug Firmware	-
Chargepoint	Home Flex Nema 6-50 Plug	-

Related Weaknesses (CWE)

CWE-94

References

https://www.zerodayinitiative.com/advisories/ZDI-24-1049/Third Party Advisory

FAQ

What is CVE-2024-23921?

CVE-2024-23921 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 vuln...

How severe is CVE-2024-23921?

CVE-2024-23921 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-23921?

Check the references section above for vendor advisories and patch information. Affected products include: Chargepoint Home Flex Nema 14-50 Plug Firmware, Chargepoint Home Flex Nema 14-50 Plug, Chargepoint Home Flex Hardwired Firmware, Chargepoint Home Flex Hardwired, Chargepoint Home Flex Nema 6-50 Plug Firmware.