CVE-2023-43609: Emerson GC1500XA Firmware

Critical severity, CVSS 9.1. EPSS: 0.5% chance of exploitation in the next 30 days.

In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could obtain access to sensitive information or cause a denial-of-service condition.

Affected products

• Emerson GC1500XA Firmware: version 4.1.5 only
• Emerson GC370XA Firmware: version 4.1.5 only
• Emerson GC700XA Firmware: version 4.1.5 only

Published 2024-02-09. Last modified 2026-06-17.