What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 8.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-13 · updated 2026-06-17
• Weakness: CWE-428

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.

Affected products

• Emerson PAC Machine Edition: 9.80

References

• https://www.emerson.com/en-us
• https://www.exploit-db.com/exploits/50745
• https://www.opertek.com/descargar-software/?prc=_326
• https://www.vulncheck.com/advisories/emerson-pac-machine-edition-build-trapiserver-unquoted-service-path

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