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CVE-2023-51761— Emerson Rosemount GC370XA, GC700XA, GC1500XA Improper Authentication

Quick assessment

Affected
Emerson Rosemount GC370XA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Emerson Rosemount GC370XA等都是美国艾默生电气（Emerson）公司的一款气相色谱仪。 Emerson Rosemount GC370XA、GC700XA、GC1500XA存在授权问题漏洞。攻击者利用该漏洞可以绕过身份验证并获取管理功能。

CVSS 8.3 · High EPSS 0.68% · P51

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2023-51761

Vulnerability Information
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Vulnerability Title
Emerson Rosemount GC370XA, GC700XA, GC1500XA Improper Authentication
Source: CVE Program / CVE List V5
Vulnerability Description
In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could bypass authentication and acquire admin capabilities.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Emerson Rosemount GC370XA、GC700XA、GC1500XA 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Emerson Rosemount GC370XA等都是美国艾默生电气（Emerson）公司的一款气相色谱仪。 Emerson Rosemount GC370XA、GC700XA、GC1500XA存在授权问题漏洞。攻击者利用该漏洞可以绕过身份验证并获取管理功能。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Emerson Rosemount GC370XA 0 ~ Version 4.1.5 -
Emerson Rosemount GC700XA 0 ~ Version 4.1.5 -
Emerson Rosemount GC1500XA 0 ~ Version 4.1.5 -

II. Public POCs for CVE-2023-51761

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III. Intelligence Information for CVE-2023-51761

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Vendor Advisories for CVE-2023-51761 (1)

Other References for CVE-2023-51761 (1)

Same Patch Batch · Emerson · 2024-02-09 · 4 CVEs total

CVE-2023-46687 9.8 CRITICAL Emerson Rosemount GC370XA, GC700XA, GC1500XA Command Injection
CVE-2023-43609 6.9 MEDIUM Emerson Rosemount GC370XA, GC700XA, GC1500XA Improper Authorization
CVE-2023-49716 6.9 MEDIUM Emerson Rosemount GC370XA, GC700XA, GC1500XA Command Injection

IV. Related Vulnerabilities

Same product: Rosemount GC370XA
Same vendor: Emerson
Same weakness: CWE-863

V. Comments for CVE-2023-51761

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