CVE-2021-47804CWE-428

Wise Care 365 5.6.7.568 - 'WiseBootAssistant' Unquoted Service Path

High · published January 15, 2026

CVSS v4.0
8.5
EPSS
0%
Percentile
6.2
In the wild
Unconfirmed
What it is

🚨 An unquoted service path in Wise Care 365 can turn a simple service restart into a hacker's playground! 🔥 Think of it like a delivery driver who has your order but can't find the right address because you forgot to specify the exact location. If they stop at the wrong place, they might just drop off your precious package at a stranger's house instead! An attacker could exploit this vulnerability to place a malicious executable in the service path. When the WiseBootAssistant service restarts, this executable runs with LocalSystem privileges—imagine giving someone the keys to the entire castle! They could steal data, install malware, or even take control of the system. Absolutely devastating!

Put simply

Think of it like a delivery driver who has your order but can't find the right address because you forgot to specify the exact location. If they stop at the wrong place, they might just drop off your precious package at a stranger's house instead! This unquoted service path vulnerability allows an attacker to execute arbitrary code with elevated privileges, thanks to the WiseBootAssistant service running under LocalSystem without properly quoted paths.

What to do

An attacker could exploit this vulnerability to place a malicious executable in the service path. When the WiseBootAssistant service restarts, this executable runs with LocalSystem privileges—imagine giving someone the keys to the entire castle! They could steal data, install malware, or even take control of the system. Absolutely devastating! To fix this, update to Wise Care 365 version 5.7 or later. Ensure the service path is quoted correctly to prevent unauthorized executable placement. Regularly monitor and audit your system services for any suspicious changes. You've got this! By following these steps, you'll keep your systems safe and sound! 🛡️

The record
Technical detail
CVSS v4.0
8.5 · HIGH
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
EPSS
0.00171 · 6.2th percentile
Weakness
CWE-428 · Unquoted Search Path or Element
Published
2026-01-15T23:25Z
EPSS history
Timeline
  • 15 JAN 23:25Z
    Wise Care 365 5.6.7.568 - 'WiseBootAssistant' Unquoted Service Path
    cvelistv5