SD-330AC and AMC Manager provided by silex technology, Inc. contain a heap-based buffer overflow vulnerability in packet data processing of sx_smpd. Processing a crafted packet may cause a temporary denial-of-service (DoS) condition.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

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 None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Silextechnology
  • Amc Manager
  • Sd-330ac

No data.

No data.

References
Link Providers
https://www.spirityenterprise.com/managed-detection-response spirity
https://www.spirityenterprise.com/pentest spirity
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
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 20 Apr 2026 05:45:00 +0000

Type Values Removed Values Added
Title Heap‑Based Buffer Overflow in Silex AMC Manager and SD‑330AC Causing Temporary Denial of Service

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

Type Values Removed Values Added
Description SD-330AC and AMC Manager provided by silex technology, Inc. contain a heap-based buffer overflow vulnerability in packet data processing of sx_smpd. Processing a crafted packet may cause a temporary denial-of-service (DoS) condition.
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-04-20T13:57:57.283Z

Reserved: 2026-03-17T00:23:24.981Z

Link: CVE-2026-32961

cve-icon Vulnrichment

Updated: 2026-04-20T13:57:53.925Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-20T04:16:44.433

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

Link: CVE-2026-32961

cve-icon Redhat

No data.