CVE-2025-56800
MEDIUMReolink 8.18.12 - Authentication Bypass via Client-Side Lock Screen Password Property
Title source: llmExploitation Summary
EIP tracks 2 public exploits for CVE-2025-56800. PoCs published by adminlove520, shinyColumn.
AI-analyzed exploit summary The repository contains a functional PoC for CVE-2025-56800, a local authentication bypass vulnerability in Reolink Desktop Application 8.18.12. The exploit modifies client-side JavaScript to bypass the lock screen password check by patching the `get_settings_lock_screen_password` handler.
Description
Reolink desktop application 8.18.12 contains a vulnerability in its local authentication mechanism. The application implements lock screen password logic entirely on the client side using JavaScript within an Electron resource file. Because the password is stored and returned via a modifiable JavaScript property(a.settingsManager.lockScreenPassword), an attacker can patch the return value to bypass authentication. NOTE: this is disputed by the Supplier because the lock-screen bypass would only occur if the local user modified his own instance of the application.
Exploits (2)
The repository contains a functional PoC for CVE-2025-56800, a local authentication bypass vulnerability in Reolink Desktop Application 8.18.12. The exploit modifies client-side JavaScript to bypass the lock screen password check by patching the `get_settings_lock_screen_password` handler.
The repository contains a functional PoC for CVE-2025-56800, demonstrating a local authentication bypass in Reolink Desktop Application 8.18.12 by patching client-side JavaScript to neutralize the lock screen password check.
References (2)
Scores
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N