CVE-2021-47884

HIGH

OKI Configuration Tool 1.6.53 - Code Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47884. PoCs published by Brian Rodriguez.

AI-analyzed exploit summary This is a writeup detailing an unquoted service path vulnerability in OKI Configuration Tool 1.6.53. The vulnerability allows local privilege escalation due to improper handling of spaces in the service path.

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.

Exploits (1)

exploitdb WRITEUP
by Brian Rodriguez · textlocalwindows
https://www.exploit-db.com/exploits/49624

This is a writeup detailing an unquoted service path vulnerability in OKI Configuration Tool 1.6.53. The vulnerability allows local privilege escalation due to improper handling of spaces in the service path.

Classification
Writeup 90%
Attack Type
Lpe
Complexity
Trivial
Reliability
Reliable
Target: OKI Configuration Tool 1.6.53
Auth required
Prerequisites: Local access to the target system · Ability to execute commands with sufficient privileges to exploit the unquoted service path
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 7.8
EPSS 0.0013
EPSS Percentile 2.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-428
Status published
Products (1)
OKI/Configuration Tool 1.6.53
Published Jan 21, 2026
Tracked Since Feb 18, 2026