CVE-2023-47166 HIGH

CVE-2023-47166

Vendor Milesight
Product UR32L
Weakness CWE-285
Published May 1, 2024
Last update November 4, 2025
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request can lead to arbitrary firmware update. An attacker can send a network request to trigger this vulnerability.

Key dates

02Disclosure timeline

May 1, 2024 CVE published
November 4, 2025 Record updated