CVE-2023-47166

Name: CVE-2023-47166
Creator: NVD / NIST
Published: 2024-05-01T16:15:06.807+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2023-47166 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.64%

45.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Milesight	Ur32l Firmware	32.3.0.7-r2

References

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

Timeline

Published: May 1, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-47166?

How severe is CVE-2023-47166?

CVE-2023-47166 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2023-47166?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-47166?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST