CVE-2025-70819 PUBLISHED

Assigner: mitre
Reserved: 09.01.2026 Published: 13.09.2026 Updated: 14.09.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS Score: 6.3

Attack Vector	Local	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Zettlab
Product	D6 Ultra
Versions	Default: unaffected affected from 0 to 1.7.0 (excl.)

References

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

Problem Types

CWE-24 Path Traversal: '../filedir' CWE