8.8
CWE
285 306
Advisory Published
Updated

CVE-2023-47166

First published: Wed May 01 2024(Updated: )

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.

Credit: talos-cna@cisco.com

Affected SoftwareAffected VersionHow to fix
Milesight UR-32L
All of
Milesight UR32L Firmware=32.3.0.7-r2
Milesight UR-32L

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Frequently Asked Questions

  • What is the severity of CVE-2023-47166?

    CVE-2023-47166 has been classified as a high-severity vulnerability due to the potential for arbitrary firmware updates.

  • How do I fix CVE-2023-47166?

    To mitigate CVE-2023-47166, immediately update the firmware of the Milesight UR32L to the latest version provided by the vendor.

  • What systems are affected by CVE-2023-47166?

    CVE-2023-47166 specifically affects the Milesight UR32L device running firmware version 32.3.0.7-r2.

  • What type of attack can exploit CVE-2023-47166?

    CVE-2023-47166 can be exploited through a specially crafted network request that triggers an arbitrary firmware update.

  • Is there a known exploit for CVE-2023-47166?

    Yes, there is evidence that a crafted request can exploit CVE-2023-47166, allowing unauthorized firmware updates.

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