CVE-2023-47166

HIGH

Milesight UR32L v32.3.0.7-r2 - Unauthenticated Arbitrary Firmware Update via luci2-io File-Import

Title source: llm

Description

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.

References (2)

Core 2

Core References

Third Party Advisory

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1852

Third Party Advisory

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1852

Scores

CVSS v3 8.8

EPSS 0.0064

EPSS Percentile 45.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-285 CWE-306

Status published

Products (1)

milesight/ur32l_firmware 32.3.0.7-r2

Published May 01, 2024

Tracked Since Feb 18, 2026