CVE-2024-7392 ChargePoint Home Flex Bluetooth Low Energy Denial-of-Service Vulnerability
Network-adjacent attackers can cause a denial-of-service condition on ChargePoint Home Flex devices by exhausting Bluetooth Low Energy connection slots.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-7392?
CVE-2024-7392 is a medium-severity denial of service vulnerability in ChargePoint Home Flex, published on 22 Nov 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ChargePoint Home Flex Bluetooth Low Energy Denial-of-Service Vulnerability. This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of ChargePoint Home Flex charging devices. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the connection handling of the Bluetooth Low Energy interface. The issue results from limiting the number of active connections to the product. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-21455.
Weakness: CWE-410
Which versions are affected by CVE-2024-7392?
It affects 1 product.
Products include Chargepoint Home Flex Firmware.
How do I fix CVE-2024-7392?
No fix has been published for CVE-2024-7392 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-7392 being exploited?
There is no known exploitation of CVE-2024-7392 in the wild and no public exploit code.
Other vulnerabilities in ChargePoint Home Flex
Sources
Also known as GHSA-r557-c6rf-9q6w.