Read the docs
TI-2020-19364 Aliases CVE-2020-37229GHSA-43wj-g2f9-3cg4

OKI sPSV Port Manager 1.0.41 Unquoted Service Path Privilege Escalation

Priority HIGH 72CWE-428Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-428.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00114 1st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OKIOKI sPSV Port Manager1.0.41—No fix listedCNA
  • OKI sPSV Port Manager VendorOKI Affected 1.0.41 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-37229
  2. 2026-10-03 Alias added: GHSA-43wj-g2f9-3cg4

References

  • TI-2021-22501 Print Job Accounting 4.4.10 - 'OkiJaSvc' Unquoted Service Path CVSS 4.0HIGH 8.5
  • TI-2021-22498 Configuration Tool 1.6.53 - 'OpLclSrv' Unquoted Service Path CVSS 4.0HIGH 8.5
  • TI-2008-00349 OKI C5510MFP Printer CU H2.15, PU 01.03.01, System F/W 1.01, and Web Page 1.00 sends the… CVSS 3.1HIGH 7.5

Sources