CVE-2020-8146

HIGH

UniFi Video <3.10.2 - Privilege Escalation

Title source: llm

Description

In UniFi Video v3.10.1 (for Windows 7/8/10 x64) there is a Local Privileges Escalation to SYSTEM from arbitrary file deletion and DLL hijack vulnerabilities. The issue was fixed by adjusting the .tsExport folder when the controller is running on Windows and adjusting the SafeDllSearchMode in the windows registry when installing UniFi-Video controller. Affected Products: UniFi Video Controller v3.10.2 (for Windows 7/8/10 x64) and prior. Fixed in UniFi Video Controller v3.10.3 and newer.

References (1)

[Vendor Advisory] https://community.ui.com/releases/Security-advisory-bulletin-006-006/3cf6264e-e0e6-4e26-a331-1d271f84673e

Scores

CVSS v3 7.8

EPSS 0.0005

EPSS Percentile 15.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

CWE

CWE-427

Status published

Affected Products (1)

ui/unifi_video < 3.10.2

Timeline

Published Apr 01, 2020

Tracked Since Feb 18, 2026