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CVE-2022-2791

Quick assessment

Affected
Emerson Electric Proficy Machine Edition
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 Proficy Machine Edition是美国艾默生电气（Emerson）公司的一个应用软件。一个自动化解决方案。 Emerson Proficy Machine Edition 9.00及之前版本存在代码问题漏洞，该漏洞源于会将写入 PLC 逻辑文件夹的任何文件上传到连接的 PLC。

CVSS 5.9 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1195 · Supply Chain Compromise
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I. Basic Information for CVE-2022-2791

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulnerable to CWE-434 Unrestricted Upload of File with Dangerous Type, and will upload any file written into the PLC logic folder to the connected PLC.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Emerson Proficy Machine Edition 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Emerson Proficy Machine Edition是美国艾默生电气（Emerson）公司的一个应用软件。一个自动化解决方案。 Emerson Proficy Machine Edition 9.00及之前版本存在代码问题漏洞，该漏洞源于会将写入 PLC 逻辑文件夹的任何文件上传到连接的 PLC。
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 Electric Proficy Machine Edition 0 ~ 9.00 -

II. Public POCs for CVE-2022-2791

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III. Intelligence Information for CVE-2022-2791

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Vendor Advisories for CVE-2022-2791 (1)

IV. Related Vulnerabilities

Same product: Proficy Machine Edition
Same vendor: Emerson Electric
Same weakness: CWE-434

V. Comments for CVE-2022-2791

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