CVE-2021-37384

Critical

Description

RCE (Remote Code Execution) vulnerability was found in some Furukawa ONU models, this vulnerability allows remote unauthenticated users to send arbitrary commands to the device via web interface.

SeverityCritical
CVSS9.8
Exploit probability—
ProductFurukawa 423-41w\/ac Firmware
PublishedJul 17, 2023
First seenJul 17, 2023

How to fix

Update
  • furukawa 423-41w\/ac_firmware1.2.0 or later
  • furukawa ld421-21w_firmware1.5.0 or later
  • furukawa ld420-10r_firmware1.4.0 or later
  • furukawa ld421-21wv_firmware1.5.0 or later

Affected products

ProductAffected versionsFixed in
furukawa 423-41w\/ac_firmwarev < 1.2.01.2.0
furukawa ld421-21w_firmwarev < 1.5.01.5.0
furukawa ld420-10r_firmwarev < 1.4.01.4.0
furukawa ld421-21wv_firmwarev < 1.5.01.5.0

Check your version

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