What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-16 · updated 2026-06-17
• Weakness: CWE-428

Description

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.

Affected products

• DiskBoss Service: 12.2.18

References

• https://www.diskboss.com
• https://www.exploit-db.com/exploits/49899
• https://www.vulncheck.com/advisories/diskboss-service-diskbsaexe-unquoted-service-path

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