{"id":"CVE-2023-2778","aliases":["EUVD-2023-34236","GHSA-69fx-rr2q-vw9x"],"status":"published","title":"Rockwell Automation FactoryTalk Transaction Manager Vulnerable to Denial-Of-Service","description":"A denial-of-service vulnerability exists in Rockwell Automation FactoryTalk Transaction Manager. This vulnerability can be exploited by sending a modified packet to port 400. If exploited, the application could potentially crash or experience a high CPU or memory usage condition, causing intermittent application functionality issues. The application would need to be restarted to recover from the DoS.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01221,"percentile":0.68956,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2023-06-13T20:35:18Z","modified":"2026-06-17T05:53:25Z","products":[{"vendor":"rockwell automation","product":"factorytalk transaction manager"},{"vendor":"rockwellautomation","product":"factorytalk_transaction_manager"}],"references":[{"url":"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1139744","tags":["x_transferred","Permissions Required","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2778"},{"url":"https://github.com/advisories/GHSA-69fx-rr2q-vw9x"}],"sources":{"cve":[{"id":"CVE-2023-2778","title":"Rockwell Automation FactoryTalk Transaction Manager Vulnerable to Denial-Of-Service","description":"\nA denial-of-service vulnerability exists in Rockwell Automation FactoryTalk Transaction Manager. This vulnerability can be exploited by sending a modified packet to port 400. If exploited, the application could potentially crash or experience a high CPU or memory usage condition, causing intermittent application functionality issues. The application would need to be restarted to recover from the DoS.","status":"published","published":"2023-06-13T20:35:18.449Z","modified":"2025-03-05T18:57:49.583Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-34236","description":"\nA denial-of-service vulnerability exists in Rockwell Automation FactoryTalk Transaction Manager. This vulnerability can be exploited by sending a modified packet to port 400. If exploited, the application could potentially crash or experience a high CPU or memory usage condition, causing intermittent application functionality issues. The application would need to be restarted to recover from the DoS.","status":"published","published":"2023-06-13T20:35:18Z","modified":"2025-03-05T18:57:49Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:53:13.319718Z"}],"ghsa":[{"id":"GHSA-69fx-rr2q-vw9x","title":"\nA denial-of-service vulnerability exists in Rockwell Automation FactoryTalk Transaction Manager....","description":"\nA denial-of-service vulnerability exists in Rockwell Automation FactoryTalk Transaction Manager. This vulnerability can be exploited by sending a modified packet to port 400. If exploited, the application could potentially crash or experience a high CPU or memory usage condition, causing intermittent application functionality issues. The application would need to be restarted to recover from the DoS.","status":"published","published":"2023-06-13T21:30:19Z","modified":"2024-04-04T04:48:06Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:56:27.331112Z"}],"nvd":[{"id":"CVE-2023-2778","description":"\nA denial-of-service vulnerability exists in Rockwell Automation FactoryTalk Transaction Manager. This vulnerability can be exploited by sending a modified packet to port 400. If exploited, the application could potentially crash or experience a high CPU or memory usage condition, causing intermittent application functionality issues. The application would need to be restarted to recover from the DoS.","status":"published","published":"2023-06-13T21:15:10.103Z","modified":"2026-06-17T05:53:25.043Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:08:06.335469Z"}]}}