CVE-2020-37229

HIGH 7.8

OKI sPSV Port Manager 1.0.41 Unquoted Service Path Privilege Escalation

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

OKI sPSV Port Manager 1.0.41 contains an unquoted service path vulnerability in the sPSVOpLclSrv service that allows local attackers to escalate privileges by inserting executable files into the unquoted path. Attackers can place a malicious executable in a directory within the service path that will execute with LocalSystem privileges when the service restarts or the system reboots.

CWE	CWE-428
Vendor	oki
Product	oki spsv port manager
Published	May 16, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Oki / OKI sPSV Port Manager

1.0.41

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/49005 oki.com: https://www.oki.com/ oki.com: https://www.oki.com/mx/printing/download/sPSV_010041_2_270910.exe vulncheck.com: https://www.vulncheck.com/advisories/oki-spsv-port-manager-unquoted-service-path-privilege-escalation

Credits

Julio Aviña