CVE-2026-6281

Remote Authenticated Command Injection Allowing Arbitrary Code Execution on Lenovo Personal Cloud Devices

Published May 13, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
A potential vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user on the local network to execute arbitrary commands on the device.

Remediation

Vendor Solution

Update device firmware to the version indicated in the advisory: https://iknow.lenovo.com.cn/detail/440274

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Remote Authenticated Command Injection Allowing Arbitrary Code Execution on Lenovo Personal Cloud Devices
Type Values Removed Values Added
Description A potential vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user on the local network to execute arbitrary commands on the device.
First Time appeared Lenovo
Lenovo home Storage Hub T20
Lenovo home Storage Hub X20
Lenovo personal Cloud A1
Lenovo personal Cloud A1s
Lenovo personal Cloud T1
Lenovo personal Cloud T2
Lenovo personal Cloud T2pro
Lenovo personal Cloud T2s
Lenovo personal Cloud X1
Lenovo personal Cloud X1s
Weaknesses CWE-78
CPEs cpe:2.3:a:lenovo:home_storage_hub_t20:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:home_storage_hub_x20:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:personal_cloud_a1:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:personal_cloud_a1s:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:personal_cloud_t1:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:personal_cloud_t2:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:personal_cloud_t2pro:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:personal_cloud_t2s:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:personal_cloud_x1:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:personal_cloud_x1s:*:*:*:*:*:*:*:*
Vendors & Products Lenovo
Lenovo home Storage Hub T20
Lenovo home Storage Hub X20
Lenovo personal Cloud A1
Lenovo personal Cloud A1s
Lenovo personal Cloud T1
Lenovo personal Cloud T2
Lenovo personal Cloud T2pro
Lenovo personal Cloud T2s
Lenovo personal Cloud X1
Lenovo personal Cloud X1s
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}