SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Silextechnology
  • Amc Manager
  • Sd-330ac

No data.

No data.

References
Link Providers
https://jvn.jp/en/vu/JVNVU94271449/ cve-icon cve-icon
https://www.silex.jp/support/security-advisories/2026-001 cve-icon cve-icon
https://www.silex.jp/support/security-advisories/en/2026-001 cve-icon cve-icon
History

Mon, 20 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Silextechnology
Silextechnology amc Manager
Silextechnology sd-330ac
Vendors & Products Silextechnology
Silextechnology amc Manager
Silextechnology sd-330ac

Mon, 20 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 20 Apr 2026 07:15:00 +0000

Type Values Removed Values Added
Title Hard‑Coded Cryptographic Key Enables Fake Firmware Updates

Mon, 20 Apr 2026 04:00:00 +0000

Type Values Removed Values Added
Description SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update.
Weaknesses CWE-321
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 6.9, 'vector': '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-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2026-04-20T03:19:16.492Z

Updated: 2026-04-20T13:19:40.008Z

Reserved: 2026-03-17T00:23:24.980Z

Link: CVE-2026-32958

cve-icon Vulnrichment

Updated: 2026-04-20T13:19:36.163Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-20T04:16:42.580

Modified: 2026-04-20T19:05:30.750

Link: CVE-2026-32958

cve-icon Redhat

No data.