Description

An Incorrect Symlink Follow vulnerability exists in multiple Yottamaster NAS devices, including DM2 (version equal to or prior to V1.9.12), DM3 (version equal to or prior to V1.9.12), and DM200 (version equal to or prior to V1.2.23) that could be exploited by attackers to leak or tamper with the internal file system. Attackers can format a USB drive to ext4, create a symbolic link to its root directory, insert the drive into the NAS device's slot, then access the USB drive's symlink directory mounted on the NAS to obtain all files within the NAS system and tamper with those files.

INFO

Published Date :

2026-02-03T00:00:00.000Z

Last Modified :

2026-02-06T20:18:51.001Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-69430 vulnerability.

Vendors Products
Yottamaster
  • Dm2
  • Dm200
  • Dm200 Firmware
  • Dm2 Firmware
  • Dm3
  • Dm3 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-69430.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact