{"id":"CVE-2023-2914","aliases":["EUVD-2023-34360","GHSA-hc2h-534m-88fw"],"status":"published","title":"Rockwell Automation ThinManager Thinserver Software Vulnerable to Input Validation Vulnerabilitiy","description":"The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation vulnerability, an integer overflow condition exists in the affected products. When the ThinManager processes incoming messages, a read access violation occurs and terminates the process. A malicious user could exploit this vulnerability by sending a crafted synchronization protocol message and causing a denial of service condition in the software.","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":"2026-11-09","score":0.39935,"percentile":0.98637,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190","CWE-20"],"published":"2023-08-17T15:01:25Z","modified":"2026-06-17T05:53:46Z","products":[{"vendor":"rockwell automation","product":"thinmanager thinserver"},{"vendor":"rockwellautomation","product":"thinmanager_thinserver"}],"references":[{"url":"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140471","tags":["x_transferred","Permissions Required"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2914"},{"url":"https://github.com/advisories/GHSA-hc2h-534m-88fw"}],"sources":{"cve":[{"id":"CVE-2023-2914","title":"Rockwell Automation ThinManager Thinserver Software Vulnerable to Input Validation Vulnerabilitiy","description":"The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation vulnerability, an integer overflow condition exists in the affected products. When the ThinManager processes incoming messages, a read access violation occurs and terminates the process. A malicious user could exploit this vulnerability by sending a crafted synchronization protocol message and causing a denial of service condition in the software.  ","status":"published","published":"2023-08-17T15:01:25.994Z","modified":"2024-10-08T17:08:30.894Z","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-20"],"updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-34360","description":"The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation vulnerability, an integer overflow condition exists in the affected products. When the ThinManager processes incoming messages, a read access violation occurs and terminates the process. A malicious user could exploit this vulnerability by sending a crafted synchronization protocol message and causing a denial of service condition in the software.  ","status":"published","published":"2023-08-17T15:01:25Z","modified":"2024-10-08T17:08:30Z","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":"2026-11-03T00:27:45.386789Z"}],"ghsa":[{"id":"GHSA-hc2h-534m-88fw","title":"The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation...","description":"The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation vulnerability, an integer overflow condition exists in the affected products. When the ThinManager processes incoming messages, a read access violation occurs and terminates the process. A malicious user could exploit this vulnerability by sending a crafted synchronization protocol message and causing a denial of service condition in the software.  ","status":"published","published":"2023-08-17T18:31:09Z","modified":"2024-04-04T07:01:47Z","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-20","CWE-190"],"updated_at":"2026-11-02T14:56:47.648865Z"}],"nvd":[{"id":"CVE-2023-2914","description":"The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation vulnerability, an integer overflow condition exists in the affected products. When the ThinManager processes incoming messages, a read access violation occurs and terminates the process. A malicious user could exploit this vulnerability by sending a crafted synchronization protocol message and causing a denial of service condition in the software.  ","status":"published","published":"2023-08-17T16:15:09.513Z","modified":"2026-06-17T05:53:46.59Z","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-20","CWE-190"],"updated_at":"2026-11-02T14:08:24.487686Z"}]}}