High severity7.8NVD Advisory· Published Jan 21, 2026· Updated Apr 15, 2026

CVE-2021-47884

Description

OKI Configuration Tool 1.6.53 contains an unquoted service path vulnerability in the OKI Local Port Manager service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Okidata\Common\extend3\portmgrsrv.exe' to inject malicious executables and escalate privileges.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

web.archive.org/web/20211207181409/https://www.oki.com/me/printing/services-and-solutions/smart-solutions/print-job-accounting/index.htmlnvd
www.exploit-db.com/exploits/49624nvd
www.vulncheck.com/advisories/configuration-tool-oplclsrv-unquoted-service-pathnvd

News mentions

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