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

Quick assessment

Affected
Emerson Emerson PAC Machine Edition
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Emerson PAC Machine Edition是美国艾默生（Emerson）公司的一个开发环境软件。 Emerson PAC Machine Edition 9.80版本存在代码问题漏洞，该漏洞源于TrapiServer服务存在未加引号的服务路径，可能导致本地用户以提升的权限执行代码。

CVSS 8.4 · High EPSS 0.15% · P4

Possible ATT&CK Techniques 1 AI

T1543.003 · Windows Service
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I. Basic Information for CVE-2022-50930

Vulnerability Information
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Vulnerability Title
Emerson PAC Machine Edition 9.80 Build 8695 - 'TrapiServer' Unquoted Service Path
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未经引用的搜索路径或元素
Source: CVE Program / CVE List V5
Vulnerability Title
Emerson PAC Machine Edition 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Emerson PAC Machine Edition是美国艾默生（Emerson）公司的一个开发环境软件。 Emerson PAC Machine Edition 9.80版本存在代码问题漏洞，该漏洞源于TrapiServer服务存在未加引号的服务路径，可能导致本地用户以提升的权限执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Emerson Emerson PAC Machine Edition 9.80 -

II. Public POCs for CVE-2022-50930

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III. Intelligence Information for CVE-2022-50930

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Exploits & Public PoCs for CVE-2022-50930 (1)

Other References for CVE-2022-50930 (1)

IV. Related Vulnerabilities

Same vendor: Emerson
Same weakness: CWE-428

V. Comments for CVE-2022-50930

Anonymous User
2026-01-15 06:08:46

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