What is CVE-2023-51392?

CVE-2023-51392 is a medium-severity vulnerability in Silabs.com Ember Znet Sdk, classified under CWE-1240. CVSS score: 6.2/10. Published 2024-02-23.

How severe is CVE-2023-51392?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Is CVE-2023-51392 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Silabs.com Ember Znet Sdk

CVE-2023-51392

Ember ZNet between v7.2.0 and v7.4.0 used software AES-CCM instead of integrated hardware cryptographic accelerators, potentially increasing risk of electromagnetic and differential power analysis sidechannel attacks.

EPSS: 0.000 (10.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Silabs.com Ember Znet Sdk — versions 7.2.0

Weakness classification (CWE)

CWE-1240

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

community.silabs.com/068Vm000001BKm6

Frequently asked questions

What is CVE-2023-51392?: CVE-2023-51392 is a medium-severity vulnerability in Silabs.com Ember Znet Sdk, classified under CWE-1240. CVSS score: 6.2/10. Published 2024-02-23.
How severe is CVE-2023-51392?: Medium severity. CVSS v3 base score is 6.2 out of 10.
Is CVE-2023-51392 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.