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CVE-2021-27460— Rockwell Automation FactoryTalk AssetCentre Deserialization of Untrusted Data

Quick assessment

Affected

Rockwell Automation FactoryTalk AssetCentre

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 FactoryTalk AssetCentre是美国罗克韦尔（Rockwell Automation）公司的一个应用系统。提供集中式工具，用于保护，管理，版本控制，跟踪和报告整个工厂中与自动化相关的资产信息 Rockwell Automation FactoryTalk AssetCentre components 存在代码问题漏洞，攻击者可利用该漏洞获得对FactoryTalk AssetCentre主服务器和所有代理机器的完全访问权。

CVSS 10.0 · Critical EPSS 3.19% · P88 Updated Apr 17, 2025

Possible ATT&CK Techniques 2 AI

T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application

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I. Basic Information for CVE-2021-27460

Vulnerability Information

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Vulnerability Title

Rockwell Automation FactoryTalk AssetCentre Deserialization of Untrusted Data

Source: CVE Program / CVE List V5

Vulnerability Description

Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier components contain .NET remoting endpoints that deserialize untrusted data without sufficiently verifying that the resulting data will be valid. This vulnerability may allow a remote, unauthenticated attacker to gain full access to the FactoryTalk AssetCentre main server and all agent machines.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/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 FactoryTalk AssetCentre 代码问题漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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	FactoryTalk AssetCentre	unspecified ~ v10.00	-

II. Public POCs for CVE-2021-27460

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2021-27460

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Vendor Advisories for CVE-2021-27460 (1)

https://www.cisa.gov/uscert/ics/advisories/icsa-21-091-01 x_refsource_CONFIRM

Other References for CVE-2021-27460 (1)

https://idp.rockwellautomation.com/adfs/ls/idpinitiatedsignon.aspx?RelayState=RPID%3Drockwellautomation.custhelp.com%26RelayState%3Danswers%2Fanswer_view%2Fa_id%2F1130831 x_refsource_CONFIRM

https://www.cve.org/CVERecord?id=CVE-2021-27460

Same Patch Batch · Rockwell Automation · 2022-03-23 · 12 CVEs total

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-2021-27475	8.6 HIGH	Rockwell Automation Connected Components Workbench Deserialization of Untrusted Data
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

IV. Related Vulnerabilities

Same product: FactoryTalk AssetCentre

Same vendor: Rockwell Automation

Same weakness: CWE-502

V. Comments for CVE-2021-27460

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2021-27460— Rockwell Automation FactoryTalk AssetCentre Deserialization of Untrusted Data

Quick assessment

Possible ATT&CK Techniques 2 AI

I. Basic Information for CVE-2021-27460

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2021-27460

III. Intelligence Information for CVE-2021-27460

Vendor Advisories for CVE-2021-27460 (1)

Other References for CVE-2021-27460 (1)

Same Patch Batch · Rockwell Automation · 2022-03-23 · 12 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2021-27460

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