CVE-2022-50930

HIGH

Emerson PAC Machine Edition 9.80 - Privilege Escalation

Title source: llm

Description

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.

Exploits (1)

exploitdb WRITEUP

by Luis Martínez · textlocalwindows

https://www.exploit-db.com/exploits/50745

View Code ZIP pw:eip

References (4)

[Various Sources] https://www.emerson.com/en-us

[Various Sources] https://www.opertek.com/descargar-software/?prc=_326

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/50745

[Third Party Advisory] https://www.vulncheck.com/advisories/emerson-pac-machine-edition-build-trapiserver-unquoted-service-path

Scores

CVSS v3 8.4

EPSS 0.0002

EPSS Percentile 4.3%

Attack Vector LOCAL

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

Classification

CWE

CWE-428

Status draft

Timeline

Published Jan 13, 2026

Tracked Since Feb 18, 2026