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CVE-2020-6970

Quick assessment

Affected
Emerson OpenEnterprise SCADA Server
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 Electric OpenEnterprise SCADA Server是美国艾默生电气（Emerson Electric）公司的一套主要用于远程石油和天然气应用的数据采集与监控系统（SCADA）服务器。 Emerson Electric OpenEnterprise SCADA Server 3.1至3.3.3版本和2.83版本（安装并使用Modbus或ROC界面）中存在缓冲区错误漏洞。攻击者可借助特制的脚本利用该漏洞在OpenEnterprise Server上执行代码。

AI Predicted 8.1 Difficulty: Moderate EPSS 2.58% · P85

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-6970

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Heap-based Buffer Overflow was found in Emerson OpenEnterprise SCADA Server 2.83 (if Modbus or ROC Interfaces have been installed and are in use) and all versions of OpenEnterprise 3.1 through 3.3.3, where a specially crafted script could execute code on the OpenEnterprise Server.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Emerson Electric OpenEnterprise SCADA Server 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Emerson Electric OpenEnterprise SCADA Server是美国艾默生电气（Emerson Electric）公司的一套主要用于远程石油和天然气应用的数据采集与监控系统（SCADA）服务器。 Emerson Electric OpenEnterprise SCADA Server 3.1至3.3.3版本和2.83版本（安装并使用Modbus或ROC界面）中存在缓冲区错误漏洞。攻击者可借助特制的脚本利用该漏洞在OpenEnterprise Server上执行代码。
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 OpenEnterprise SCADA Server 2.83 (if Modbus or ROC Interfaces have been installed and are in use) -
Emerson OpenEnterprise 3.1 through 3.3.3 -

II. Public POCs for CVE-2020-6970

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2020-6970

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Vendor Advisories for CVE-2020-6970 (1)

IV. Related Vulnerabilities

Same vendor: Emerson
Same weakness: CWE-122

V. Comments for CVE-2020-6970

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