CVE-2021-27475— Rockwell Automation Connected Components Workbench Deserialization of Untrusted Data
Quick assessment
Affected
Rockwell Automation Connected Components Workbench
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.
Rockwell Automation Connected Components Workbench是美国罗克韦尔（Rockwell Automation ）公司的一个应用软件。一个自动编程软件。 Rockwell Automation Connected Components Workbench 12.00.00版本及之前存在代码问题漏洞。该漏洞源于程序的组件工作台不限制可以反序列化的对象，攻击者可以利用该漏洞远程执行代码。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-27475
Vulnerability Information
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Vulnerability Title
Rockwell Automation Connected Components Workbench Deserialization of Untrusted Data
Source: CVE Program / CVE List V5
Vulnerability Description
Rockwell Automation Connected Components Workbench v12.00.00 and prior does not limit the objects that can be deserialized. This vulnerability allows attackers to craft a malicious serialized object that, if opened by a local user in Connected Components Workbench, may result in remote code execution. This vulnerability requires user interaction to be successfully exploited.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation Connected Components Workbench 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation Connected Components Workbench是美国罗克韦尔（Rockwell Automation ）公司的一个应用软件。一个自动编程软件。 Rockwell Automation Connected Components Workbench 12.00.00版本及之前存在代码问题漏洞。该漏洞源于程序的组件工作台不限制可以反序列化的对象，攻击者可以利用该漏洞远程执行代码。
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 |
|---|---|---|---|---|
| Rockwell Automation | Connected Components Workbench | unspecified ~ v12.00.00 | - |
|
II. Public POCs for CVE-2021-27475
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-27475 (1)
-
https://www.cisa.gov/uscert/ics/advisories/icsa-21-133-01 x_refsource_CONFIRM
Other References for CVE-2021-27475 (1)
-
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131435 x_refsource_CONFIRM
Same Patch Batch · Rockwell Automation · 2022-03-23 · 12 CVEs total
| CVE-2021-27460 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre Deserialization of Untrusted Data |
| CVE-2021-27462 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre Deserialization of Untrusted Data |
| CVE-2021-27464 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre SQL Injection |
| CVE-2021-27472 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre SQL Injection |
| CVE-2021-27468 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre SQL Injection |
| CVE-2021-27474 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre Use of Potentially Dangerous Function |
| CVE-2021-27466 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre Deserialization of Untrusted Data |
| CVE-2021-27470 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre Deserialization of Untrusted Data |
| CVE-2021-27476 | 10.0 CRITICAL | Rockwell Automation FactoryTalk AssetCentre OS Command Injection |
| CVE-2021-27471 | 7.7 HIGH | Rockwell Automation Connected Components Workbench Path Traversal |
| CVE-2021-27473 | 6.1 MEDIUM | Rockwell Automation Connected Components Workbench Improper Input Validation |
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V. Comments for CVE-2021-27475
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