CVE-2021-27460

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

Vendor	Product	Versions
Rockwell Automation	FactoryTalk AssetCentre	>= unspecified, <= v10.00

References

https://idp.rockwellautomation.com/adfs/ls/idpinitiatedsignon.aspx?RelayState=RPID%3Drockwellautomation.custhelp.com%26RelayState%3Danswers%2Fanswer_view%2Fa_id%2F1130831Permissions Required, Vendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-091-01Third Party Advisory, US Government Resource
https://idp.rockwellautomation.com/adfs/ls/idpinitiatedsignon.aspx?RelayState=RPID%3Drockwellautomation.custhelp.com%26RelayState%3Danswers%2Fanswer_view%2Fa_id%2F1130831Permissions Required, Vendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-091-01Third Party Advisory, US Government Resource

Timeline

Published: Mar 23, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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