CVE-2021-47804 HIGH

CVE-2021-47804: Wise Care 365 5.6.7.568 - 'WiseBootAssistant' Unquoted Service Path

Vendor Wisecleaner
Product Wise Care
Weakness CWE-428
Published January 15, 2026
Last update March 5, 2026

CVSS base score

8.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS 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

What the vulnerability does

01Description

Wise Care 365 5.6.7.568 contains an unquoted service path vulnerability in the WiseBootAssistant service running with LocalSystem privileges. Attackers can exploit this by inserting a malicious executable in the service path, which will execute with elevated system privileges when the service restarts.

Key dates

02Disclosure timeline

January 15, 2026 CVE published
March 5, 2026 Record updated