Critical severity10.0NVD Advisory· Published Mar 23, 2022· Updated Jun 17, 2026
CVE-2021-27466
CVE-2021-27466
Description
A deserialization vulnerability exists in how the ArchiveService.rem service in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier verifies serialized data. This vulnerability may allow a remote, unauthenticated attacker to execute arbitrary commands in FactoryTalk AssetCentre.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:rockwellautomation:factorytalk_assetcentre:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:rockwellautomation:factorytalk_assetcentre:*:*:*:*:*:*:*:*range: <=10.00
- (no CPE)range: <=10.00
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
2- idp.rockwellautomation.com/adfs/ls/idpinitiatedsignon.aspxnvdPermissions RequiredVendor Advisory
- www.cisa.gov/uscert/ics/advisories/icsa-21-091-01nvdThird Party AdvisoryUS Government Resource
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