← Vulnerability feed

Vulnerability record · CVE-2021-47804 · published 16 January 2026

CVE-2021-47804: Unquoted search path vulnerability

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.

8.5 CVSS 4.0 High EPSS 0.17% · top 93.9% CWE-428 · Unquoted search path Deferred
8.5CVSS 4.0 base score
0.17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

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.

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:

References

LinkTags
https://www.exploit-db.com/exploits/50038
https://www.vulncheck.com/advisories/wise-care-wisebootassistant-unquoted-service-path
https://www.wisecleaner.com/wise-care-365.html

Track CVE-2021-47804 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Source: NIST National Vulnerability Database (record CVE-2021-47804), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.