CVE-2021-27460

CRITICAL

Rockwell Automation FactoryTalk AssetCentre <10.00 - Deserialization

Title source: llm

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.

References (2)

[Permissions Required, Vendor Advisory] https://idp.rockwellautomation.com/adfs/ls/idpinitiatedsignon.aspx?RelayState=RPID%3Drockwellautomation.custhelp.com%26RelayState%3Danswers%2Fanswer_view%2Fa_id%2F1130831

[Third Party Advisory, US Government Resource] https://www.cisa.gov/uscert/ics/advisories/icsa-21-091-01

Scores

CVSS v3 10.0

EPSS 0.0029

EPSS Percentile 51.8%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status published

Affected Products (1)

rockwellautomation/factorytalk_assetcentre < 10.00

Timeline

Published Mar 23, 2022

Tracked Since Feb 18, 2026