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CVE-2025-70819

Quick assessment

Affected
Zettlab D6 Ultra
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zettlab D6 Ultra是Zettlab公司的一款集服务器与网络功能于一体的高性能设备。 Zettlab D6 Ultra 1.7.0之前版本存在安全漏洞，该漏洞源于在compose文件中通过“..”目录遍历操作（如volumes: - ../../../../../../../etc:/h_etc:rw）配置卷，可能导致在容器中挂载/etc/passwd和/etc/shadow。

CVSS 6.3 · Medium EPSS 0.11% · P1

Affected Version Matrix 1

VendorProduct Version RangeStatus
Zettlab D6 Ultra < 1.7.0 affected
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I. Basic Information for CVE-2025-70819

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
路径遍历：’../filedir’
Source: CVE Program / CVE List V5
Vulnerability Title
Zettlab D6 Ultra 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zettlab D6 Ultra是Zettlab公司的一款集服务器与网络功能于一体的高性能设备。 Zettlab D6 Ultra 1.7.0之前版本存在安全漏洞，该漏洞源于在compose文件中通过“..”目录遍历操作（如volumes: - ../../../../../../../etc:/h_etc:rw）配置卷，可能导致在容器中挂载/etc/passwd和/etc/shadow。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zettlab D6 Ultra 0 ~ 1.7.0 -

II. Public POCs for CVE-2025-70819

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III. Intelligence Information for CVE-2025-70819

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Other References for CVE-2025-70819 (1)

IV. Related Vulnerabilities

Same product: D6 Ultra
Same vendor: Zettlab
Same weakness: CWE-24

V. Comments for CVE-2025-70819

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