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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.

PUBLISHED Reserved 2026-03-17 | Published 2026-04-20 | Updated 2026-04-20 | Assigner jpcert




CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

Heap-based buffer overflow

Product status

Ver.1.42 and earlier
affected

Ver.5.0.2 and earlier
affected

References

www.silex.jp/support/security-advisories/en/2026-001

www.silex.jp/support/security-advisories/2026-001

jvn.jp/en/vu/JVNVU94271449/

cve.org (CVE-2026-32956)

nvd.nist.gov (CVE-2026-32956)

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