Wondershare UBackit 2.0.5 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted path in the wsbackup service to inject malicious executables that would run with LocalSystem permissions during service startup.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00014.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
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Ubackit Subscribe

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Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.exploit-db.com/exploits/50758 cve-icon cve-icon
https://www.vulncheck.com/advisories/wondershare-ubackit-wsbackup-unquoted-service-path cve-icon cve-icon
https://www.wondershare.com/ cve-icon cve-icon
History

Wed, 14 Jan 2026 11:15:00 +0000

Type Values Removed Values Added
First Time appeared Wondershare
Wondershare ubackit
Vendors & Products Wondershare
Wondershare ubackit

Tue, 13 Jan 2026 23:00:00 +0000

Type Values Removed Values Added
Description Wondershare UBackit 2.0.5 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted path in the wsbackup service to inject malicious executables that would run with LocalSystem permissions during service startup.
Title Wondershare UBackit 2.0.5 - 'wsbackup' Unquoted Service Path
Weaknesses CWE-428
References
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-13T22:51:47.612Z

Reserved: 2026-01-10T16:57:58.254Z

Link: CVE-2022-50904

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-01-13T23:15:52.910

Modified: 2026-01-14T16:25:12.057

Link: CVE-2022-50904

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-14T11:07:48Z

Weaknesses