Device Support-Lifespan Observatory

What vendors do, not what they announce.

ASUS

RT-AX58U

Gone quiet well evidenced

no firmware for long enough to stand out against its own record

335 days since the last release against a median gap of 96 (3.5x)

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Last firmware
30 October 2025 (11 months ago)
Releases seen
5
Update rhythm
about every 3 months
Support observed
≥1 year
Vendor's promise
no support period we can evaluate
Patch latency
not measurable — its changelogs name no CVE ids

Firmware history

  1. 3.0.0.4.388_25277 30 October 2025

    Release notes — disclosure 0.41 
    - Enhanced system stability.- Enhanced input validation and refactored legacy string handling routines to ensure robust memory management.- Mitigated security risks in AiCloud service by enforcing strict credential verification, implementing robust file path validation, and hardening command execution logic to prevent unauthorized access and manipulation of system resources.- Implemented comprehensive validation and expanded command filtering in the web history API.- Strengthened input validation and directory handling in the VPN configuration upload interface.- Fixed an issue that allowed certain user settings to be bypassed, improving overall user control and protection.

    Archived page, fetched 29 September 2026

  2. 3.0.0.4.388_25210 19 May 2025

    Release notes — disclosure 0.32 
    Optimized the app’s remote access capabilities for a smoother and more reliable connection.Improved compatibility with certain IoT devices.

    Archived page, fetched 29 September 2026

  3. 3.0.0.4.388_25155 17 March 2025

    Release notes — disclosure 0.54 
    1. Fixed the UI issue in Chrome. 2. Fixed client binding issues in Mesh scenarios. 3. Enhanced input parameter handling techniques to improve data processing stability and system security. 4. Enhance system access control mechanisms.

    Archived page, fetched 29 September 2026

  4. 3.0.0.4.388_25139 7 November 2024

    Release notes — disclosure 0.58 
    1. Strengthened input validation and data processing workflows to further protect information security.2. Enhanced AiCloud password protection mechanisms, safeguarding against unauthorized access attempts.3. Enhanced device security through improved buffer handling in connection features.4. Refined data handling processes, ensuring secure and accurate information management.5. Enhanced file access control mechanisms, promoting a more secure operating environment.6. Strengthened certificate protection, providing enhanced data security.

    Archived page, fetched 29 September 2026

  5. 3.0.0.4.388_25127 30 September 2024

    Release notes — disclosure 0.57 
    1. Optimized memory management mechanisms, improving system efficiency and stability.2. Strengthened input validation and data processing workflows, further protecting your information security.3. Improved web rendering engine, enhancing browsing experience and security.4. Enhanced security of system command processing to guard against potential malicious operations.5. Perfected JavaScript-related security mechanisms, offering a more secure web interaction environment.

    Archived page, fetched 29 September 2026

Evidence

One archived page sits behind this record, the earliest read on 2 August 2026. Everything above was read from it, and each is kept byte for byte so it can be checked after the vendor edits the original.

Identifiers: marketing_name RT-AX58U

Judged by lifecycle-1 on 30 September 2026. How these verdicts are computed.

Machine-readable: JSON · RSS