GoveeLife Water Leak Detector 2 (H5058)

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Revision as of 09:36, 23 October 2026 by 7yuta (talk | contribs) (- A LoRa-based smart water leak detection system with Wi-Fi gateway, providing app and audible alerts for water leakage. It features encrypted wireless communication and IP66 environmental protection, but only provides basic user authentication and infrequent firmware updates. No public vulnerabilities or attack records have been identified.)

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GoveeLife Water Leak Detector 2 (H5058)
Security Grade
   
     B
Calculator v
GoveeLife Water Leak Detector 2 (H5058)
   Category: Smart Water Leak Detector • Model / Gen: 2nd Generation H5058 (sensor), H5043 (gateway)

   Release Date: 2023-11-15 • Status: In sale

   Classification Date:  • Official Website

Security Evaluation

1. Device Security

Criterion Value Proof Comment
Known hardware tampering None 🔗 Proof IP66 sealed enclosure; physical tampering provides no access to sensitive credentials or control functions.
Known vulnerabilities None 🔗 Proof No CVE vulnerabilities have been published for this water leak sensor model.
Prior attacks None 🔗 Proof No publicly documented real-world attack incidents targeting this device.
Updatability Rare 🔗 Proof Gateway firmware can be updated OTA; sensor firmware is rarely updated, only for critical fixes.
Category Score Score: 2 / 3

2. System Security

Criterion Value Proof Comment
Authentication with other systems Partial 🔗 Proof Integrates with Amazon Alexa, Google Assistant and IFTTT via cloud-to-cloud authentication.
Communications Encrypted with up-to-date encryption 🔗 Proof LoRa sensor communication uses AES encryption; gateway cloud connection uses TLS 1.2.
Storage No encryption 🔗 Proof Local device stores only basic configuration; no sensitive personal data stored on sensor unit.
Category Score Score: 2 / 3

3. User Authentication

Criterion Value Proof Comment
Account management Basic 🔗 Proof Single owner account with device sharing; no granular role-based permission system.
Authentication Basic 🔗 Proof Password-based app login; native two-factor authentication is not available.
Brute-force protection Basic 🔗 Proof Cloud platform implements basic login rate limiting.
Event logging Partial logging 🔗 Proof Water leak alarm events and device status changes are logged; full account access audit is not provided.
Passwords Require change after setup 🔗 Proof No default device credentials; user sets account password during registration.
Category Score Score: 2 / 3

Technical Specifications

Property Details
Operating System & App Proprietary embedded RTOS (Companion App: Govee Home App)
Hardware (CPU / GPU) CPU: 32-bit ARM Cortex-M0+ microcontroller • GPU: None
Memory & Storage Memory: 32KB RAM • Storage: 64KB internal flash
Power, Battery & Charging Battery: AAA battery, up to 18 months battery life • Power: Battery powered (sensor); USB powered (gateway) • Charging: Disposable battery; no recharge option
Display & Camera Display: LED status indicator • Camera: None
Sound & Connectivity Sound: 100dB built-in alarm buzzer • Connectivity: Sub-GHz LoRa (sensor to gateway), 2.4GHz Wi-Fi (gateway to cloud)
Physical (Dimensions & Mass) Dimensions: 7.2 × 4.2 × 2.0 cm (sensor unit) • Mass: 0.08 kg (per sensor)


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