Unrated severityNVD Advisory· Published Apr 2, 2012· Updated Apr 29, 2026

CVE-2012-0221

Description

The FactoryTalk (FT) RNADiagReceiver service in Rockwell Automation Allen-Bradley FactoryTalk CPR9 through SR5 and RSLogix 5000 17 through 20 does not properly handle the return value from an unspecified function, which allows remote attackers to cause a denial of service (service outage) via a crafted packet.

Affected products

Rockwellautomation/Factorytalk2 versions
cpe:2.3:a:rockwellautomation:factorytalk:cpr9:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:rockwellautomation:factorytalk:cpr9:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:factorytalk:cpr9_sr5:*:*:*:*:*:*:*
Rockwellautomation/Rslogix 50004 versions
cpe:2.3:a:rockwellautomation:rslogix_5000:17:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:rockwellautomation:rslogix_5000:17:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:rslogix_5000:18:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:rslogix_5000:19:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:rslogix_5000:20:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.us-cert.gov/control_systems/pdf/ICSA-12-088-01.pdfnvdUS Government Resource
rockwellautomation.custhelp.com/app/answers/detail/a_id/469937nvd

News mentions

No linked articles in our index yet.

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epss	0.001
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000