CVE-2020-24682— Automation Studio and PVI Multiple unquoted service path vulnerabilities
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I. Basic Information for CVE-2020-24682
Vulnerability Information
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Vulnerability Title
Automation Studio and PVI Multiple unquoted service path vulnerabilities
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unquoted Search Path or Element vulnerability in B&R Industrial Automation Automation Studio, B&R Industrial Automation NET/PVI allows Target Programs with Elevated Privileges.This issue affects Automation Studio: from 4.0 through 4.6, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP; NET/PVI: from 4.0 through 4.6, from 4.7.0 before 4.7.7, from 4.8.0 before 4.8.6, from 4.9.0 before 4.9.4.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未经引用的搜索路径或元素
Source: NVD (National Vulnerability Database)
Vulnerability Title
B&R Industrial Automation Studio 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
B&R Industrial Automation Studio是奥地利贝加莱工业自动化（B&R Industrial Automation）公司的一套集成开发环境（IDE），用于开发和编程其自动化解决方案。 B&R Industrial Automation Studio 4.0到4.6版本、4.7.0到4.7.7 SP版本、4.8.0到4.8.6 SP版本、4.9.0到4.9.4 SP版本存在代码问题漏洞，该漏洞源于程序包含未加引号的搜索路径或元素漏洞，NET/PVI允许目标程序提升权限。
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 |
|---|---|---|---|---|
| B&R Industrial Automation | Automation Studio | 4.0 ~ 4.6 | - | |
| B&R Industrial Automation | NET/PVI | 4.0 ~ 4.6 | - |
II. Public POCs for CVE-2020-24682
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · B&R Industrial Automation · 2024-02-02 · 4 CVEs total
| CVE-2021-22282 | 8.3 HIGH | RCE in B&R Automation Studio with crafted project files |
| CVE-2020-24681 | 8.2 HIGH | Automation Studio and PVI Multiple incorrect permission assignments for services |
| CVE-2021-22281 | 6.3 MEDIUM | Zip Slip Vulnerability in B&R Automation Studio Project Import |
IV. Related Vulnerabilities
Same product: Automation Studio
- CVE-2021-22280
DLL Hijacking Vulnerability in Automation Studio - CVE-2024-0220
B&R products use insufficient communication encryption - CVE-2021-22281
Zip Slip Vulnerability in B&R Automation Studio Project Impo - CVE-2020-24681
Automation Studio and PVI Multiple incorrect permission assi - CVE-2021-22282
RCE in B&R Automation Studio with crafted project files
Same vendor: B&R Industrial Automation
Same weakness: CWE-428
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