CVE-2024-4013 Failure to update BT Mesh Replay Protection List
Attackers can replay unsaved Bluetooth Mesh messages due to a failure to persist the Replay Protection List during power-off in the Silicon Labs SDK.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-4013?
CVE-2024-4013 is a medium-severity vulnerability in silabs.com Gecko SDK, published on 6 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A bug exists in the API, mesh_node_power_off(), which fails to copy the contents of the Replay Protection List (RPL) from RAM to NVM before powering down, resulting in the ability to replay unsaved messages. Note that as of June 2024, the Gecko SDK was renamed to the Simplicity SDK, and the versioning scheme was changed from Gecko SDK vX.Y.Z to Simplicity SDK YYYY.MM.Patch#.
Weakness: CWE-404
Which versions are affected by CVE-2024-4013?
How do I fix CVE-2024-4013?
No fix has been published for CVE-2024-4013 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-4013 being exploited?
There is no known exploitation of CVE-2024-4013 in the wild and no public exploit code.
Sources
Also known as GHSA-hgf8-38x3-cp23.