CVE-2021-47887

HIGH

OKI Print Job Accounting 4.4.10 - Local Privilege Escalation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47887. PoCs published by Brian Rodriguez.

AI-analyzed exploit summary This is a writeup detailing an unquoted service path vulnerability in OKI Print Job Accounting 4.4.10. The vulnerability allows local privilege escalation due to improper handling of service paths containing spaces.

Description

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.

Exploits (1)

exploitdb WRITEUP
by Brian Rodriguez · textlocalwindows
https://www.exploit-db.com/exploits/49623

This is a writeup detailing an unquoted service path vulnerability in OKI Print Job Accounting 4.4.10. The vulnerability allows local privilege escalation due to improper handling of service paths containing spaces.

Classification
Writeup 90%
Attack Type
Lpe
Complexity
Trivial
Reliability
Reliable
Target: OKI Print Job Accounting 4.4.10
Auth required
Prerequisites: Local access to the target system · Ability to write to a directory in the 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/Print Job Accounting 4.4.10
Published Jan 21, 2026
Tracked Since Feb 18, 2026