CVE-2025-56800

MEDIUM 1 PoC
MEDIUM Priority: 0.01 BB Relevance: 55/100
Published: 2025-10-21 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: Low
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
reolink reolink 8.18.12

References & Advisories (2)

https://github.com/shinyColumn/CVE-2025-56800
Exploit Third Party Advisory

Proof of Concept (1)

Bug Bounty Relevance

55 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction
✓ PoC available (1)

CVSS Score

5.1 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS — Exploitation Probability

0.25%
Raw Score 0.002540
Percentile 17.0%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00254
2026-11-13
0.00254
2026-11-12
0.00254
2026-11-10
0.00254
2026-11-09
0.00254
2026-11-08
0.00254
2026-11-07
0.00254
2026-11-06
0.00254
2026-11-05
0.00254

Intelligence Sources

nvd ref →