CVE-2025-70819 — MEDIUM (6.3)

Vulnerability Description

Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/h_etc:rw in a compose file.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-24

References

https://www.xda-developers.com/nas-wouldnt-give-ssh-access-hacked-into/

FAQ

What is CVE-2025-70819?

CVE-2025-70819 is a vulnerability with a CVSS score of 6.3 (MEDIUM). Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/h_etc:rw in a compose file.

How severe is CVE-2025-70819?

CVE-2025-70819 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-70819?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.