CVE-2023-40464 HIGH

CVE-2023-40464: Use of hardcoded certificate and private key

Vendor Sierrawireless
Product ALEOS
Weakness CWE-321
Published December 4, 2023
Last update February 25, 2026

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Several versions of ALEOS, including ALEOS 4.16.0, use a hardcoded SSL certificate and private key. An attacker with access to these items could potentially perform a man in the middle attack between the ACEManager client and ACEManager server.

Key dates

02Disclosure timeline

December 4, 2023 CVE published
February 25, 2026 Record updated