CVE-2023-22817

Medium

Description

Server-side request forgery (SSRF) vulnerability that could allow a rogue server on the local network to modify its URL using another DNS address to point back to the loopback adapter. This could then allow the URL to exploit other vulnerabilities on the local server. This was addressed by fixing DNS addresses that refer to loopback. This issue affects My Cloud OS 5 devices before 5.27.161, My Cloud Home, My Cloud Home Duo and SanDisk ibi devices before 9.5.1-104. 

SeverityMedium
CVSS5.5
Exploit probability—
ProductWesterndigital Sandisk Ibi Firmware
PublishedFeb 5, 2024
First seenFeb 5, 2024

How to fix

Update
  • westerndigital sandisk_ibi_firmware9.5.1-104 or later
  • westerndigital my_cloud_pr2100_firmware5.27.161 or later
  • westerndigital my_cloud_pr4100_firmware5.27.161 or later
  • westerndigital my_cloud_ex4100_firmware5.27.161 or later
  • westerndigital my_cloud_ex2_ultra_firmware5.27.161 or later
  • westerndigital my_cloud_mirror_g2_firmware5.27.161 or later
  • westerndigital my_cloud_dl2100_firmware5.27.161 or later
  • westerndigital my_cloud_dl4100_firmware5.27.161 or later
  • westerndigital my_cloud_ex2100_firmware5.27.161 or later
  • westerndigital my_cloud_glacier_firmware5.27.161 or later
  • westerndigital wd_cloud_firmware5.27.161 or later
  • westerndigital my_cloud_home_firmware9.5.1-104 or later

Affected products

ProductAffected versionsFixed in
westerndigital sandisk_ibi_firmwarev < 9.5.1-1049.5.1-104
westerndigital my_cloud_pr2100_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_pr4100_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_ex4100_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_ex2_ultra_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_mirror_g2_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_dl2100_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_dl4100_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_ex2100_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_glacier_firmwarev < 5.27.1615.27.161
westerndigital wd_cloud_firmwarev < 5.27.1615.27.161
westerndigital my_cloud_home_firmwarev < 9.5.1-1049.5.1-104
westerndigital my_cloud_home_duo_firmwarev < 9.5.1-1049.5.1-104

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.