CVE-2021-47822 HIGH

CVE-2021-47822: DiskBoss Service 12.2.18 - 'diskbsa.exe' Unquoted Service Path

Vendor Diskboss
Product DiskBoss Service
Weakness CWE-428
Published January 16, 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

DiskBoss Service 12.2.18 contains an unquoted service path vulnerability in its binary path configuration that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path by placing malicious executables in potential path locations to gain system-level access during service startup.

Key dates

02Disclosure timeline

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