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CVE-2022-34759

Quick assessment

Affected
Schneider Electric OPC UA Modicon Communication Module
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.

Schneider Electric OPC UA Modicon Communication Module和Schneider Electric X80 advanced RTU Communication Module都是法国施耐德电气（Schneider Electric）公司的产品。Schneider Electric OPC UA Modicon Communication Module是一个带有嵌入式 OPC UA 服务器的以太网通信模块。用于与 OPC UA 客户端（包括 SCADA）进行通

CVSS 7.5 · High EPSS 0.75% · P52

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-34759

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A CWE-787: Out-of-bounds Write vulnerability exists that could cause a denial of service of the webserver due to improper parsing of the HTTP Headers. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
多款Schneider Electric产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric OPC UA Modicon Communication Module和Schneider Electric X80 advanced RTU Communication Module都是法国施耐德电气（Schneider Electric）公司的产品。Schneider Electric OPC UA Modicon Communication Module是一个带有嵌入式 OPC UA 服务器的以太网通信模块。用于与 OPC UA 客户端（包括 SCADA）进行通
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
Schneider Electric OPC UA Modicon Communication Module BMENUA0100 ~ V1.10 -
Schneider Electric X80 advanced RTU Communication Module BMENOR2200H V1.0 -

II. Public POCs for CVE-2022-34759

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III. Intelligence Information for CVE-2022-34759

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Other References for CVE-2022-34759 (1)

Same Patch Batch · Schneider Electric · 2022-07-13 · 12 CVEs total

CVE-2022-34753 8.8 HIGH Schneider Electric SpaceLogic C-Bus Home Controller 操作系统命令注入漏洞
CVE-2022-34756 8.8 HIGH Schneider Electric Easergy P5 安全漏洞
CVE-2022-34760 7.5 HIGH 多款Schneider Electric产品安全漏洞
CVE-2022-34761 7.5 HIGH 多款Schneider Electric产品代码问题漏洞
CVE-2022-34754 6.8 MEDIUM Schneider Electric Acti9 PowerTag Link C 安全漏洞
CVE-2022-34757 6.7 MEDIUM Schneider Electric Easergy P5 加密问题漏洞
CVE-2022-34762 5.9 MEDIUM 多款Schneider Electric产品路径遍历漏洞
CVE-2022-34763 5.9 MEDIUM 多款Schneider Electric产品数据伪造问题漏洞
CVE-2022-34764 5.9 MEDIUM 多款Schneider Electric产品缓冲区错误漏洞
CVE-2022-34765 5.5 MEDIUM 多款Schneider Electric产品安全漏洞
CVE-2022-34758 5.1 MEDIUM Schneider Electric Easergy P5 和 P3 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: OPC UA Modicon Communication Module
Same vendor: Schneider Electric
Same weakness: CWE-787

V. Comments for CVE-2022-34759

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