Main Vulnerability Database Vulnerabilities #VU126518

Use of hard-coded cryptographic key in SD-330AC and AMC Manager - CVE-2026-32958

Published: April 20, 2026

Vulnerability identifier: #VU126518

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-32958

CWE-ID: CWE-321

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to use of hard-coded cryptographic key. A remote attacker can direct a victim to apply a fake firmware update.

SD-330AC
AMC Manager

Install updates from vendor's website.

SD-330AC - update to 1.50
AMC Manager - update to 5.1.0