CVE-2021-47803 HIGH

CVE-2021-47803: iFunbox 4.2 - 'Apple Mobile Device Service' Unquoted Service Path

Vendor I-Funbox
Product iFunbox
Weakness CWE-428
Published January 15, 2026
Last update January 16, 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

iFunbox 4.2 contains an unquoted service path vulnerability in the Apple Mobile Device Service that allows local attackers to execute code with elevated privileges. Attackers can insert a malicious executable into the unquoted service path to run with LocalSystem privileges when the service restarts.

Key dates

02Disclosure timeline

January 15, 2026 CVE published
January 16, 2026 Record updated