CVE-2021-47887: Oki Print Job Accounting

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

OKI Print Job Accounting 4.4.10 contains an unquoted service path vulnerability in the OkiJaSvc service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Okidata\Print Job Accounting\' to inject malicious executables and escalate privileges.

Affected products

• Oki Print Job Accounting: version 4.4.10 only

Published 2026-01-21. Last modified 2026-06-17.