FKIE_CVE-2025-69431

Vulnerability from fkie_nvd - Published: 2026-02-03 18:16 - Updated: 2026-06-17 10:00
Severity
6.1 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
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.
References
cve@mitre.orghttps://www.notion.so/ZSPACE-Incorrect-Symlink-Follow-2c26cf4e528a8087ba14d9b1d31a5bb2?source=copy_linkExploit, Third Party Advisory
Impacted products
Vendor Product Version
zspace q2c_firmware *
zspace q2c -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      "source": "cve@mitre.org"
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  "configurations": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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\u0027s slot, and then access the USB drive\u0027s 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."
    },
    {
      "lang": "es",
      "value": "El NAS ZSPACE Q2C contiene una vulnerabilidad relacionada con el seguimiento incorrecto de enlaces simb\u00f3licos. Los atacantes pueden formatear una unidad USB a ext4, crear un enlace simb\u00f3lico a su directorio ra\u00edz, insertar la unidad en la ranura del dispositivo NAS y luego acceder al directorio de la unidad USB montado en el NAS utilizando el protocolo Samba. Esto les permite obtener todos los archivos dentro del sistema NAS y manipular esos archivos."
    }
  ],
  "id": "CVE-2025-69431",
  "lastModified": "2026-06-17T10:00:42.130",
  "metrics": {
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          "confidentialityImpact": "HIGH",
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          "timestamp": "2026-02-06T20:18:30.237724Z",
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}



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