CVE-2026-32956 | SD-330AC and AMC Manager provided by silex technology, Inc. … | CVSS 9.8 CRITICAL

Description

SD-330AC and AMC Manager provided by silex technology, Inc. contain a heap-based buffer overflow vulnerability in processing the redirect URLs. Arbitrary code may be executed on the device.

Metadata

CVE ID: CVE-2026-32956
State: PUBLISHED
Assigner: jpcert
Reserved: 2026-03-17 00:23 UTC
Published: 2026-04-20 03:20 UTC
Last updated: 2026-04-20 13:36 UTC
Primary CWE: CWE-122
Heap-based buffer overflow
Vendor / Product: silex technology, Inc. / SD-330AC
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (2)

Vendor	Product	Platform	Versions
silex technology, Inc.	AMC Manager	—	Ver.5.0.2 and earlier
silex technology, Inc.	SD-330AC	—	Ver.1.42 and earlier

Weakness (CWE)

CWE	Source	Description
CWE-122	cna	Heap-based buffer overflow

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3	CRITICAL	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References (3)