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High · 7.8 CVE-2021-47884 EUVD-2026-3646GHSA-3rc8-xjj4-xjp5

Configuration Tool 1.6.53 - 'OpLclSrv' Unquoted Service Path

Published Jan 21, 2026 · Updated Mar 5, 2026 · Assigned by VulnCheck

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.

Affected products

VendorProductAffectedFixed
OKI Configuration Tool 1.6.53 —

References