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CVE-2022-26034

Quick assessment

Affected
Yokogawa Electric Corporation CENTUM VP series with VP6E5000(AD Suite Engineering ServerFunction) installed and B/M9000 VP
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.

Yokogawa Electric CENTUM VP是日本横河电机（Yokogawa Electric）公司的一款 CENTUM 分布式控制系统。为卓越的工程和技术设定高标准，同时确保向后兼容以前的系统版本并支持最新的技术应用程序。 横河电机株式会社多款产品存在安全漏洞，该漏洞源于 AD（自动化设计）服务器提供的通信协议中存在不正确的身份验证漏洞。攻击者使用 AD 服务器提供的功能可能导致 AD 服务器管理的数据泄露或被篡改。以下产品受到影响：CENTUM VP R6.01.10 版本到 R6.09.0

AI Predicted 8.1 Difficulty: Moderate EPSS 0.98% · P61
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I. Basic Information for CVE-2022-26034

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authentication vulnerability in the communication protocol provided by AD (Automation Design) server of CENTUM VP R6.01.10 to R6.09.00, CENTUM VP Small R6.01.10 to R6.09.00, CENTUM VP Basic R6.01.10 to R6.09.00, and B/M9000 VP R8.01.01 to R8.03.01 allows an attacker to use the functions provided by AD server. This may lead to leakage or tampering of data managed by AD server.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Yokogawa Electric CENTUM VP 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yokogawa Electric CENTUM VP是日本横河电机（Yokogawa Electric）公司的一款 CENTUM 分布式控制系统。为卓越的工程和技术设定高标准，同时确保向后兼容以前的系统版本并支持最新的技术应用程序。 横河电机株式会社多款产品存在安全漏洞，该漏洞源于 AD（自动化设计）服务器提供的通信协议中存在不正确的身份验证漏洞。攻击者使用 AD 服务器提供的功能可能导致 AD 服务器管理的数据泄露或被篡改。以下产品受到影响：CENTUM VP R6.01.10 版本到 R6.09.0
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
Yokogawa Electric Corporation CENTUM VP series with VP6E5000(AD Suite Engineering ServerFunction) installed and B/M9000 VP CENTUM VP R6.01.10 to R6.09.00, CENTUM VP Small R6.01.10 to R6.09.00, CENTUM VP Basic R6.01.10 to R6.09.00, and B/M9000 VP R8.01.01 to R8.03.01 -

II. Public POCs for CVE-2022-26034

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III. Intelligence Information for CVE-2022-26034

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Vendor Advisories for CVE-2022-26034 (1)

Other References for CVE-2022-26034 (1)

IV. Related Vulnerabilities

Same vendor: Yokogawa Electric Corporation

V. Comments for CVE-2022-26034

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