Auth bypass in Silextechnology Amc_manager
CVE-2026-32957
SD-330AC and AMC Manager provided by silex technology, Inc. contain a missing authentication for critical function issue on firmware maintenance. Arbitrary file may be uploaded on the device without authentication.
Vulnerability class: Broken Authentication
EPSS: 0.003 (19.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
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-2026-32957?
- CVE-2026-32957 is a medium-severity vulnerability in Silextechnology Amc_manager, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2026-04-20.
- How severe is CVE-2026-32957?
- Medium severity. CVSS v3 base score is 5.3 out of 10.