Vulnerability · Published Oct 26, 2023 · Assigned by Silabs

CVE-2023-41096Keys Stored in Plaintext on Secure Vault High for Silabs Ember ZNet devices

Medium 6.8

In plain English

A medium-severity security flaw in Ember ZNet SDK from silabs.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).

Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.1%top 98.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

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.

Affected products (as reported)

VendorProductVersions
silabs.com Ember ZNet SDK see references

Weakness: CWE-312 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References