{"id":"CVE-2012-0221","aliases":["EUVD-2012-0257","GHSA-mrfm-rrr4-2hxh"],"status":"published","title":"The FactoryTalk (FT) RNADiagReceiver service in Rockwell Automation Allen-Bradley FactoryTalk...","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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.1021,"percentile":0.95703,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2012-04-02T18:00:00Z","modified":"2026-06-16T23:36:55Z","exploits":[{"source":"exploitdb","id":"EDB-36570","title":"Rockwell Automation FactoryTalk Activation Server - Multiple Denial of Service Vulnerabilities","type":"dos","platform":"multiple","date":"2012-01-17","verified":true,"url":"https://www.exploit-db.com/exploits/36570"}],"products":[{"vendor":"rockwellautomation","product":"factorytalk"},{"vendor":"rockwellautomation","product":"rslogix_5000"}],"references":[{"url":"http://rockwellautomation.custhelp.com/app/answers/detail/a_id/469937","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-088-01.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0221"},{"url":"https://github.com/advisories/GHSA-mrfm-rrr4-2hxh"}],"sources":{"cve":[{"id":"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.","status":"published","published":"2012-04-02T18:00:00Z","modified":"2024-09-17T01:11:29.822Z","updated_at":"2026-11-02T14:34:52.981189Z"}],"euvd":[{"id":"EUVD-2012-0257","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.","status":"published","published":"2012-04-02T18:00:00Z","modified":"2024-09-17T01:11:29Z","updated_at":"2026-11-03T00:28:52.18343Z"}],"ghsa":[{"id":"GHSA-mrfm-rrr4-2hxh","title":"The FactoryTalk (FT) RNADiagReceiver service in Rockwell Automation Allen-Bradley FactoryTalk...","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.","status":"published","published":"2022-05-04T00:28:51Z","modified":"2023-02-01T05:01:39Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:45.784088Z"}],"nvd":[{"id":"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.","status":"published","published":"2012-04-02T18:55:01.043Z","modified":"2026-06-16T23:36:55.26Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:13.901526Z"}]}}