CVE-2023-41096 Keys Stored in Plaintext on Secure Vault High for Silabs Ember ZNet devices
Attackers can extract network credentials from flash memory due to missing encryption in Silicon Labs Ember ZNet SDK, compromising device security.
- 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-2023-41096?
CVE-2023-41096 is a medium-severity vulnerability in silabs.com Ember ZNet SDK, published on 26 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Missing Encryption of Security Keys vulnerability in Silicon Labs Ember ZNet SDK on 32 bit, ARM (SecureVault High modules) allows potential modification or extraction of network credentials stored in flash.
This issue affects Silicon Labs Ember ZNet SDK: 7.3.1 and earlier.
Which versions are affected by CVE-2023-41096?
It affects 1 product.
Products include Silabs Emberznet Sdk.
How do I fix CVE-2023-41096?
No fix has been published for CVE-2023-41096 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-41096 being exploited?
There is no known exploitation of CVE-2023-41096 in the wild and no public exploit code.
Sources
Also known as GHSA-gvm4-mpc7-wjpq.