Rockwell Automation FactoryTalk AssetCentre Deserialization of Untrusted Data
CVE-2021-27460

10CRITICAL

Key Information:

Vendor

Rockwell Automation
Status
Factorytalk Assetcentre
Vendor
CVE Published:
23 March 2022

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-27460?

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.

Affected Version(s)

FactoryTalk AssetCentre <= unspecified

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

factorytalk-assetcentre-rce
Created by w0ot-net

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-091-01
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https://idp.rockwellautomation.com/adfs/ls/idpinitiatedsi...
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CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.