CVE-2026-32957 | silex SD-330AC/AMC Manager missing authentication

VDB-358274 · CVE-2026-32957 · GCVE-0-2026-32957 SILEX SD-330AC/AMC MANAGER MISSING AUTHENTICATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.7 $0-$5k 2.75 Summaryinfo A vulnerability classified as critical was found in silex SD-330AC and AMC Manager. This issue affects some unknown processing. Such manipulation leads to missing authentication. This vulnerability is traded as CVE-2026-32957. The attack can be executed directly on the physical device. There is no exploit available. Upgrading the affected component is advised. Detailsinfo A vulnerability, which was classified as critical, has been found in silex SD-330AC and AMC Manager (version unknown). Affected by this issue is an unknown function. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality, integrity, and availability. CVE summarizes: 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. The advisory is available at silex.jp. This vulnerability is handled as CVE-2026-32957 since 03/17/2026. The exploitation is known to be easy. Local access is required to approach this attack. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. Upgrading eliminates this vulnerability. Productinfo Vendor silex Name AMC Manager SD-330AC CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 4.8 VulDB Meta Temp Score: 4.7 VulDB Base Score: 4.3 VulDB Temp Score: 4.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 5.3 CNA Vector (jpcert): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Missing authentication CWE: CWE-306 / CWE-287 CAPEC: 🔒 ATT&CK: 🔒 Physical: Yes Local: Yes Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/17/2026 CVE reserved 04/20/2026 +33 days Advisory disclosed 04/20/2026 +0 days VulDB entry created 04/20/2026 +0 days VulDB entry last update Sourcesinfo Advisory: silex.jp Status: Confirmed CVE: CVE-2026-32957 (🔒) GCVE (CVE): GCVE-0-2026-32957 GCVE (VulDB): GCVE-100-358274 Entryinfo Created: 04/20/2026 06:59 Changes: 04/20/2026 06:59 (73) Complete: 🔍 Cache ID: 99:D78:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸