CVE-2023-51761

Emerson Rosemount GC370XA, GC700XA, GC1500XA Improper Authentication

State: Published
Severity: 8.3 High
Published: Feb 9, 2024
Updated: Jun 10, 2025
Reserved: Jan 3, 2024

Description

In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could bypass authentication and acquire admin capabilities.

Scores

CVSS	Score	Vector	Source
3.1	8.3 High	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H	icscert

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
Rosemount GC370XAEmerson	Version 4.1.5 and earlierAffected
Rosemount GC700XAEmerson	Version 4.1.5 and earlierAffected
Rosemount GC1500XAEmerson	Version 4.1.5 and earlierAffected

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-01
https://www.emerson.com/documents/automation/security-notification-emerson-gas-chromatographs-cyber-security-notification-icsa-24-030-01-en-10103910.pdf

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