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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.

PUBLISHED Reserved 2026-01-18 | Published 2026-01-21 | Updated 2026-01-22 | Assigner VulnCheck




HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

Unquoted Search Path or Element

Product status

1.6.53
affected

Credits

Brian Rodriguez finder

References

www.exploit-db.com/exploits/49624 (ExploitDB-49624) exploit

web.archive.org/...solutions/print-job-accounting/index.html (Archived OKI Product Webpage) product

www.vulncheck.com/...ion-tool-oplclsrv-unquoted-service-path (VulnCheck Advisory: Configuration Tool 1.6.53 - 'OpLclSrv' Unquoted Service Path) third-party-advisory

cve.org (CVE-2021-47884)

nvd.nist.gov (CVE-2021-47884)

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