CVE-2022-50930 HIGH

CVE-2022-50930: Emerson PAC Machine Edition 9.80 Build 8695 - 'TrapiServer' Unquoted Service Path

Vendor Emerson
Product Emerson PAC Machine Edition
Weakness CWE-428
Published January 13, 2026
Last update January 14, 2026

CVSS base score

8.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Emerson PAC Machine Edition 9.80 contains an unquoted service path vulnerability in the TrapiServer service that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in the service configuration to inject malicious code that would execute with LocalSystem permissions during service startup.

Key dates

02Disclosure timeline

January 13, 2026 CVE published
January 14, 2026 Record updated