Wondershare Driver Install Service contains an unquoted service path vulnerability in the ElevationService executable that allows local attackers to potentially inject malicious code. Attackers can exploit the unquoted path to replace the service binary with a malicious executable, enabling privilege escalation to LocalSystem account.

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 Low

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 0.00013.

Exploitation poc

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Wondershare Wondershare Driver Install Service help affected
Version Status Constraints
10.7.1.321 affected —

No data.

No data.

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Vendors Products
Wondershare Subscribe
Driver Install Service Help Subscribe

Project Subscriptions

Vendors Products
Wondershare Subscribe
Driver Install Service Help Subscribe
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/49101 cve-icon cve-icon cve-icon
https://www.vulncheck.com/advisories/wondershare-driver-install-service-help-elevationservice-unquote-service-path cve-icon cve-icon
https://www.wondershare.com/ cve-icon cve-icon
https://www.wondershare.com/drfone/ cve-icon cve-icon
History

Thu, 29 Jan 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 28 Jan 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Wondershare
Wondershare driver Install Service Help
Vendors & Products Wondershare
Wondershare driver Install Service Help

Tue, 27 Jan 2026 19:00:00 +0000

Type Values Removed Values Added
Description Wondershare Driver Install Service contains an unquoted service path vulnerability in the ElevationService executable that allows local attackers to potentially inject malicious code. Attackers can exploit the unquoted path to replace the service binary with a malicious executable, enabling privilege escalation to LocalSystem account.
Title Wondershare Driver Install Service help 10.7.1.321 - 'ElevationService' Unquote Service Path
Weaknesses CWE-428
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/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: 2026-01-29T16:48:59.066Z

Reserved: 2026-01-27T15:47:07.999Z

Link: CVE-2020-36977

cve-icon Vulnrichment

Updated: 2026-01-29T16:41:28.586Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-01-27T19:16:10.420

Modified: 2026-01-29T17:16:10.100

Link: CVE-2020-36977

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-28T12:22:12Z

Weaknesses