CVE-2023-51761

Emerson Rosemount GC370XA, GC700XA, GC1500XA Improper Authentication

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

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

En los productos Emerson Rosemount GC370XA, GC700XA y GC1500XA, un usuario no autenticado con acceso a la red podría omitir la autenticación y adquirir capacidades de administración.

*Credits: Vera Mens of Claroty Research reported these vulnerabilities to Emerson.

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-01-03 CVE Reserved
2024-02-09 CVE Published
2024-02-15 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

References (2)

URL	Tag	Source
https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-01	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.emerson.com/documents/automation/security-notification-emerson-gas-chromatographs-cyber-security-notification-icsa-24-030-01-en-10103910.pdf	2024-02-15

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Emerson Search vendor "Emerson"	Gc370xa Firmware Search vendor "Emerson" for product "Gc370xa Firmware"	4.1.5 Search vendor "Emerson" for product "Gc370xa Firmware" and version "4.1.5"	-	Affected	in	Emerson Search vendor "Emerson"	Gc370xa Search vendor "Emerson" for product "Gc370xa"	-	-	Safe
Emerson Search vendor "Emerson"	Gc700xa Firmware Search vendor "Emerson" for product "Gc700xa Firmware"	4.1.5 Search vendor "Emerson" for product "Gc700xa Firmware" and version "4.1.5"	-	Affected	in	Emerson Search vendor "Emerson"	Gc700xa Search vendor "Emerson" for product "Gc700xa"	-	-	Safe
Emerson Search vendor "Emerson"	Gc1500xa Firmware Search vendor "Emerson" for product "Gc1500xa Firmware"	4.1.5 Search vendor "Emerson" for product "Gc1500xa Firmware" and version "4.1.5"	-	Affected	in	Emerson Search vendor "Emerson"	Gc1500xa Search vendor "Emerson" for product "Gc1500xa"	-	-	Safe