CVE-2025-69431
Medium
Description
The ZSPACE Q2C NAS contains a vulnerability related to incorrect symbolic link following. 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, and then access the USB drive's directory mounted on the NAS using the Samba protocol. This allows them to obtain all files within the NAS system and tamper with those files.
SeverityMedium
CVSS6.1
Exploit probability—
ProductZspace Q2c Firmware
PublishedFeb 3, 2026
First seenFeb 3, 2026
Weakness typeCWE-59Improper link resolution
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zspace q2c_firmware | v ≤ 1.1.0210050 | — |
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