RT-BE55
Slowing down well evidenced
updates are coming less often than this product's own history
121 days since the last release against a median gap of 73 (1.7x)
- Last firmware
- 1 June 2026 (4 months ago)
- Releases seen
- 6
- Update rhythm
- about every 2 months
- Support observed
- ≥11 months
- Vendor's promise
- no support period we can evaluate
- Patch latency
- not measurable — its changelogs name no CVE ids
Firmware history
-
3.0.0.6.102_39263 1 June 2026
Release notes — disclosure 0.35
Security Fixes- Enhanced DNS name handling to address a potential memory issue that could occur in rare cases during name format conversion, improving system security and robustness.- Improved safeguards for execution modules to reduce the risk of substitution during certain processes.
Archived page, fetched 29 September 2026
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3.0.0.6.102_39254 12 March 2026
Release notes — disclosure 0.33
• Improved WLCEVENTD security by limiting its access to the local system, ensuring safer and more streamlined operations.• GUI bug fixed.
Archived page, fetched 29 September 2026
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3.0.0.6.102_39253 4 March 2026
Release notes — disclosure 0.34
Security:Strengthened input sanitization mechanism.Enhanced system API validation for stronger protection consistency.Strengthened command handling and system resource access controls.Improved system logging and security event recording mechanisms.Feature improvement:Improved system stability.Improved AiMesh stability.Refined accessibility-related UI and interaction details.
Archived page, fetched 29 September 2026
-
3.0.0.6.102_39112 30 October 2025
Release notes — disclosure 0.37
- Enhanced system stability.- Enhanced input validation and refactored legacy string handling routines to ensure robust memory management.- 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
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3.0.0.6.102_38988 18 August 2025
Release notes — disclosure 0.45
Important: After installing this firmware, we strongly recommend performing a factory-default reset to activate every new security adjustment.Security Enhancements- Password Policy Upgrade – Minimum 10 characters with at least 1 letter, 1 digit and 1 special symbol, and no consecutive identical characters; hardens defence against brute-force attacks.- HTTPS on 8443 – Management interface now served over TLS by default.- UPnP Disabled – Universal Plug and Play starts in the off state for reduced surface exposure.- Authentication Logic Refactor – Removed redundant code paths for a lean sign-in flow.- Memory Safety Guard (CWE-476) – Introduced null-reference protections across critical services.- Enhanced IPsec Parameter Validation – The existing input checks have been hardened.- Data Exposure Mitigation (CWE-200) – Reinforced controls on sensitive pathways.- Detailed Audit Trails – Expanded logging within the authentication module.System Improvements- Connection Stability – Core algorithms refined for steadier links.- Scheduling Accuracy – Timed tasks execute reliably under PPPoE, PPTP and L2TP WAN modes.- Client List Maintenance – Resolved an issue that prevented offline devices from being removed from the client list
Archived page, fetched 29 September 2026
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3.0.0.6.102_38603 1 July 2025
Release notes — disclosure 0.30
Initial firmware release
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-BE55
Judged by lifecycle-1 on 30 September 2026.
How these verdicts are computed.