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Vulnerability record · CVE-2021-27460 · published 23 March 2022

CVE-2021-27460: Rockwellautomation factorytalk assetcentre deserialization of untrusted data vulnerability

Rockwellautomation · Factorytalk Assetcentre

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.

9.8 CVSS 3.1 Critical EPSS 3.2% · top 12.4% CWE-502 · Deserialization of untrusted data
9.8CVSS 3.1 base score, v2 7.5
3.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://idp.rockwellautomation.com/adfs/ls/idpinitiatedsignon.aspx?RelayState=RPID%3Drockwellautomation.custhelp.com%26R Permissions RequiredVendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-091-01 Third Party AdvisoryUS Government Resource
https://idp.rockwellautomation.com/adfs/ls/idpinitiatedsignon.aspx?RelayState=RPID%3Drockwellautomation.custhelp.com%26R Permissions RequiredVendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-091-01 Third Party AdvisoryUS Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-27472Rockwellautomation factorytalk assetcentre sql injection vulnerabilityA vulnerability exists in the RunSearch function of SearchService service in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier, which ma…EPSS 5.7%9.8CVE-2021-27476Rockwellautomation factorytalk assetcentre os command injection vulnerabilityA vulnerability exists in the SaveConfigFile function of the RACompare Service, which may allow for OS command injection. This vulnerability may allo…EPSS 4.1%9.8CVE-2021-27462Rockwellautomation factorytalk assetcentre deserialization of untrusted data vulnerabilityA deserialization vulnerability exists in how the AosService.rem service in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier verifies s…EPSS 3.8%9.8CVE-2021-27464Rockwellautomation factorytalk assetcentre sql injection vulnerabilityThe ArchiveService.rem service in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier exposes functions lacking proper authentication. Thi…EPSS 3.5%9.8CVE-2021-27466Rockwellautomation factorytalk assetcentre deserialization of untrusted data vulnerabilityA deserialization vulnerability exists in how the ArchiveService.rem service in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier verifi…EPSS 3.9%9.8CVE-2021-27468Rockwellautomation factorytalk assetcentre sql injection vulnerabilityThe AosService.rem service in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier exposes functions lacking proper authentication. This vu…EPSS 3.5%9.8CVE-2021-27470Rockwellautomation factorytalk assetcentre deserialization of untrusted data vulnerabilityA deserialization vulnerability exists in how the LogService.rem service in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier verifies s…EPSS 3.8%9.3CVE-2025-0477Rockwellautomation factorytalk assetcentre insufficiently protected credentials vulnerabilityAn encryption vulnerability exists in all versions prior to V15.00.001 of Rockwell Automation FactoryTalk® AssetCentre. The vulnerability exists due …EPSS 0.37%

Source: NIST National Vulnerability Database (record CVE-2021-27460), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.