CVE-2021-27476: Rockwell Automation FactoryTalk AssetCentre OS Command Injection

Published Mar 23, 2022
·
Updated

A vulnerability exists in the SaveConfigFile function of the RACompare Service, which may allow for OS command injection. This vulnerability may allow a remote, unauthenticated attacker to execute arbitrary commands in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier.

Affected Software

2 affected components
Rockwell Automation FactoryTalk AssetCentre, v10.00 and earlier
rockwellautomation Factorytalk Assetcentre<=10.00

Remediation

Information

Rockwell Automation encourages users of the affected versions of FactoryTalk AssetCentre to update to AssetCentre v11 (or above) to addresses these vulnerabilities. For more information about these vulnerabilities and mitigations please see Rockwell Automation’s publication KnowledgeBase ID: PN1559

Information

As an additional mitigation, Rockwell Automation encourages users who are unable to upgrade or are concerned about unauthorized client connections to use built in security features found within FactoryTalk AssetCentre. Users should follow guidance found in QA46277. IPsec would minimize exposure to unauthorized clients and has been tested in FactoryTalk AssetCentre v9-v11

Event History

Mar 23, 2022
CVE Published
via MITRE·07:46 PM
Data Sourced
via MITRE·07:46 PM
RemedyDescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2021-27476?

CVE-2021-27476 has been rated as a high severity vulnerability due to the potential for OS command injection.

2

How do I fix CVE-2021-27476?

To mitigate CVE-2021-27476, users should upgrade to a version of Rockwell Automation FactoryTalk AssetCentre that is newer than v10.00.

3

Who is affected by CVE-2021-27476?

CVE-2021-27476 affects users of Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier.

4

What type of vulnerability is CVE-2021-27476?

CVE-2021-27476 is classified as an OS command injection vulnerability.

5

Can CVE-2021-27476 be exploited remotely?

Yes, CVE-2021-27476 can be exploited by remote, unauthenticated attackers.

Company

Resources

Contact

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