CVE-2026-32958 | silex SD-330AC/AMC Manager Firmware Update hard-coded key

VDB-358281 · CVE-2026-32958 · GCVE-0-2026-32958 SILEX SD-330AC/AMC MANAGER FIRMWARE UPDATE HARD-CODED KEY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.3 $0-$5k 2.73 Summaryinfo A vulnerability was found in silex SD-330AC and AMC Manager. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component Firmware Update Handler. Performing a manipulation results in hard-coded key. This vulnerability is identified as CVE-2026-32958. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised. Detailsinfo A vulnerability classified as problematic has been found in silex SD-330AC and AMC Manager (version unknown). This affects an unknown function of the component Firmware Update Handler. The manipulation with an unknown input leads to a hard-coded key vulnerability. CWE is classifying the issue as CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. This is going to have an impact on integrity. The summary by CVE is: SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update. The advisory is shared at silex.jp. This vulnerability is uniquely identified as CVE-2026-32958 since 03/17/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600.001 for this issue. 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: 5.4 VulDB Meta Temp Score: 5.3 VulDB Base Score: 4.3 VulDB Temp Score: 4.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 6.5 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: Hard-coded key CWE: CWE-321 / CWE-320 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No 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-2026-32958 (🔒) GCVE (CVE): GCVE-0-2026-32958 GCVE (VulDB): GCVE-100-358281 Entryinfo Created: 04/20/2026 07:02 Changes: 04/20/2026 07:02 (73) Complete: 🔍 Cache ID: 99:16A:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸