Synology DiskStation (DS419slim)
Security Evaluation
1. Device Security
2. System Security
3. User Authentication
Technical Specifications
Security assessment based on official documentation for Synology DiskStation DS419slim, reviewed 2026-10-24.
This ultra-compact 4-bay 2.5-inch value-series NAS, designed for low-power quiet home storage, is evaluated under a defined DSM 7.2.2-72806 Update 10 configuration. The deployment uses local user accounts with password-only web access, enables HTTP administration and an NFS AUTH_SYS share on the home network, and runs an unencrypted shared data volume on supported 2.5-inch internal SATA SSDs. Auto Block protection is enabled to mitigate brute-force attempts at 5 failures within 5 minutes. A strong password policy is enforced: 12-character minimum with mixed case and digits, plus mandatory change for all temporary admin-set passwords. Standard physical reset functionality is left enabled. All conclusions are specific to this documented configuration, and do not represent factory default settings or physical device testing.
Security ratings are derived exclusively from published DSM features and the explicitly defined profile above. The "Rare" classification is a qualitative judgment of limited known risk exposure, not a statistically measured frequency of real-world attacks. Historical attack references apply to the DSM platform as a whole; the 2021 StealthWorker campaign occurred after this device launched, but no source confirms it as a specific target. The active HTTP plaintext interface is the basis for the "No encryption" communications rating. Storage ratings apply only to user data volumes on 2.5-inch drives, and no assumptions are made about boot partition encryption status. Optional security capabilities are not considered enabled unless explicitly part of the assessment scope. Historical CVE records do not mean the fully patched firmware version in use remains vulnerable.
Release date scope: 2019-01-08, sourced from the official global English / Taipei launch announcement; this is not presented as the earliest date of worldwide retail availability.
Historical vulnerabilities referenced: CVE-2024-10441, CVE-2024-50629 and CVE-2024-10445. These impact DSM 7.2.2 versions before 7.2.2-72806 Update 1; Update 10 used in this assessment includes all relevant security fixes.
No physical hardware was tested for this evaluation. All security ratings must be read alongside the stated configuration and evidence boundaries.
DS419slim official launch announcement DS419slim official datasheet Synology product sales and support status DS419slim DSM release history DSM 7.2 official user guide (PDF) Synology physical reset and its security effects Synology-SA-24:20 — DSM vulnerabilities and fixes Synology PSIRT — StealthWorker attacks, 2021-08-04 DSM NFS permissions — AUTH_SYS and Kerberos DSM shared-folder creation — optional encryption DSM 7.2 technical specifications — accounts and services DSM Auto Block — failed-login limits DSM personal security — login history DSM password strength and forced-change settings WikiIoT methodology
