Emerson Rosemount GC370XA, GC700XA, GC1500XA Command Injection

published 2024-02-09 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-50875

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 61%
public exploits: 0; none known

In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could execute arbitrary commands in root context from a remote computer.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-030-01 updated 2025-06-10 cvss 9.8

Emerson Rosemount GC370XA, GC700XA, GC1500XA

Emerson GC370XA <=4.1.5 Emerson GC700XA <=4.1.5 Emerson GC1500XA <=4.1.5
affected: mitigation “For more information, refer to the Emerson Security web page.” emerson.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-02-09)

Exploit prediction

0.94% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Emerson Rosemount GC370XA
Emerson Rosemount GC700XA
Emerson Rosemount GC1500XA

Classification

Weakness

CWE-77 Improper Neutralization of Special Elements used in a Command

References

emerson.com /documents/automation/security-notification-emerson-gas-chromatographs-cyber-security-notification-icsa-24-030
vendor-advisory
cisa.gov /news-events/ics-advisories/icsa-24-030-01
third-party-advisory, us-government-resource

Sources

CVE List CVE-2023-46687
NVD CVE-2023-46687

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary