Buffer overflow in Silextechnology Amc_manager
CVE-2026-32956
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.
Vulnerability class: Buffer Overflow
EPSS: 0.005 (40.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Silextechnology Amc_manager
- Silextechnology Sd-330ac
- Silextechnology Sd-330ac_firmware
- Silex Technology, Inc. Amc Manager — versions Ver.5.0.2 and earlier
- Silex Technology, Inc. Sd-330ac — versions Ver.1.42 and earlier
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (Vendor Advisory)
- vultures@jpcert.or.jp (Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory)
Frequently asked questions
- What is CVE-2026-32956?
- CVE-2026-32956 is a critical-severity vulnerability in Silextechnology Amc_manager, classified under Heap-based Buffer Overflow. CVSS score: 9.8/10. Published 2026-04-20.
- How severe is CVE-2026-32956?
- Critical severity. CVSS v3 base score is 9.8 out of 10.