CVE-2020-36977

Published: Jan 27, 2026Modified: Jan 29, 2026

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: disclosure@vulncheck.com (Secondary)

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.

Related CWEs

CWE-428

Unquoted Search Path or Element

The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path.

References (5)

https://www.exploit-db.com/exploits/49101

Source: disclosure@vulncheck.com

https://www.vulncheck.com/advisories/wondershare-driver-install-service-help-elevationservice-unquote-service-path

Source: disclosure@vulncheck.com

https://www.wondershare.com/

Source: disclosure@vulncheck.com

https://www.wondershare.com/drfone/

Source: disclosure@vulncheck.com

https://www.exploit-db.com/exploits/49101

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.