What’s Vulnerable › Vulnerabilities

CVE-2020-37229: OKI sPSV Port Manager 1.0.41 Unquoted Service Path Privilege Escalation

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-16 · updated 2026-06-17
• Weakness: CWE-428

Description

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.

Affected products

• OKI sPSV Port Manager: 1.0.41

References

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

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