CVE-2023-51394

HIGH EPSS 39.9%

Published Feb 23, 20242y ago · Modified Jun 17, 20262w ago

7.5 CVSS 3.1

High

Published Feb 23, 2024 2y ago

Last Modified Jun 17, 2026 2w ago

Description

High traffic environments may result in NULL Pointer Dereference vulnerability in Silicon Labs's Ember ZNet SDK before v7.4.0, causing a system crash.

CVSS Details

Base Score

7.5

Exploitability

3.9

Impact

3.6

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

39.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

Vendor	Product	Version	Range
silabs	emberznet	*	<7.4.0

References 1

community.silabs.com https://community.silabs.com/068Vm000001NL4u

Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.