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CVE-2023-51393

Potential DoS due to BusFault and Assert in Ember ZNet legacy packet buffer

Due to an allocation of resources without limits, an uncontrolled resource consumption vulnerability exists in Silicon Labs Ember ZNet SDK prior to v7.4.0.0 (delivered as part of Silicon Labs Gecko SDK v4.4.0) which may enable attackers to trigger a bus fault and crash of the device, requiring a reboot in order to rejoin the network.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Silabs
Products
Emberznet Emberznet Sdk
CVE-2023-41096

Keys Stored in Plaintext on Secure Vault High for Silabs Ember ZNet devices

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.

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
Vendors
Silabs
Products
Emberznet Sdk