Vulnerability Details : CVE-2012-0221
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.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2012-0221
Probability of exploitation activity in the next 30 days: 8.69%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-0221
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2012-0221
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-0221
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http://www.us-cert.gov/control_systems/pdf/ICSA-12-088-01.pdf
404 - File Not Found | CISAUS Government Resource
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http://rockwellautomation.custhelp.com/app/answers/detail/a_id/469937
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Products affected by CVE-2012-0221
- cpe:2.3:a:rockwellautomation:factorytalk:cpr9:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:factorytalk:cpr9_sr5:*:*:*:*:*:*:*
- 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:*:*:*:*:*:*:*