Lenovo Personal Cloud X1 prior 5.5.6.t2s.3 path traversal

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Lenovo Personal Cloud T2s, Personal Cloud T2Pro, Personal Cloud X1s, Home Storage Hub T20, Home Storage Hub X20, Personal Cloud T1, Personal Cloud A1, Personal Cloud A1s, Personal Cloud T2 and Personal Cloud X1. It has been declared as critical. The affected element is an unknown function. The manipulation results in path traversal. This vulnerability is known as CVE-2026-6282. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Lenovo Personal Cloud T2s, Personal Cloud T2Pro, Personal Cloud X1s, Home Storage Hub T20, Home Storage Hub X20, Personal Cloud T1, Personal Cloud A1, Personal Cloud A1s, Personal Cloud T2 and Personal Cloud X1. Affected is some unknown processing. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A potential improper file path validation vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user to move or access files belonging to other users on the same device.

The weakness was published by Wang Jincheng and Yu Le. The advisory is shared for download at iknow.lenovo.com.cn. This vulnerability is traded as CVE-2026-6282 since 04/14/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 5.5.6.t2s.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-30041). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.1
CNA Vector (lenovo): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Personal Cloud T2s/Personal Cloud T2Pro/Personal Cloud X1s/Home Storage Hub T20/Home Storage Hub X20/Personal Cloud T1/Personal Cloud A1/Personal Cloud A1s/Personal Cloud T2/Personal Cloud X1 5.5.6.t2s.3

Timelineinfo

04/14/2026 CVE reserved
05/13/2026 +29 days Advisory disclosed
05/13/2026 +0 days VulDB entry created
05/14/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: lenovo.com

Advisory: iknow.lenovo.com.cn
Researcher: Wang Jincheng, Yu Le
Status: Confirmed

CVE: CVE-2026-6282 (🔒)
GCVE (CVE): GCVE-0-2026-6282
GCVE (VulDB): GCVE-100-363600
EUVD: 🔒

Entryinfo

Created: 05/13/2026 18:00
Updated: 05/14/2026 00:32
Changes: 05/13/2026 18:00 (76), 05/14/2026 00:32 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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