CVE-2022-2788
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Emerson公司的一个应用软件。一个自动化解决方案。 Emerson Proficy Machine Edition 9.80 及之前版本存在安全漏洞，该漏洞源于容易通过上传程序受到 ZipSlip 攻击，这使攻击者能够在 PLC 上植入恶意 .BLZ 文件。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application T1195 · Supply Chain Compromise
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I. Basic Information for CVE-2022-2788
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 9.80 and prior is vulnerable to CWE-29 Path Traversal: '\..\Filename', also known as a ZipSlip attack, through an upload procedure which enables attackers to implant a malicious .BLZ file on the PLC. The file can transfer through the engineering station onto Windows in a way that executes the malicious code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
路径遍历：’..filename’
Source: CVE Program / CVE List V5
Vulnerability Title
Emerson Proficy Machine Edition 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Emerson Proficy Machine Edition是Emerson公司的一个应用软件。一个自动化解决方案。 Emerson Proficy Machine Edition 9.80 及之前版本存在安全漏洞，该漏洞源于容易通过上传程序受到 ZipSlip 攻击，这使攻击者能够在 PLC 上植入恶意 .BLZ 文件。
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 | all ~ 9.80 | - |
|
II. Public POCs for CVE-2022-2788
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2022-2788 (1)
-
https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-06 x_refsource_MISC
Same Patch Batch · Emerson Electric · 2022-08-19 · 5 CVEs total
| CVE-2022-2792 | 6.6 MEDIUM | Emerson Proficy Machine Edition 安全漏洞 |
| CVE-2022-2790 | 5.9 MEDIUM | Emerson Proficy Machine Edition 数据伪造问题漏洞 |
| CVE-2022-2793 | 5.9 MEDIUM | Emerson Proficy Machine Edition 数据伪造问题漏洞 |
| CVE-2022-2789 | 4.7 MEDIUM | Emerson Proficy Machine Edition 数据伪造问题漏洞 |
IV. Related Vulnerabilities
Same product: Proficy Machine Edition
V. Comments for CVE-2022-2788
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