Rockwell Automation 1734 POINT I/O

View CSAF Summary Successful exploitation of this vulnerability could allow for an attacker to cause a denial-of-service condition on the product. The following versions of Rockwell Automation 1734 POINT I/O are affected: 1734 POINT I/O 3.023 CVSS Vendor Equipment Vulnerabilities v3 7.5 Rockwell Automation Rockwell Automation 1734 POINT I/O Allocation of Resources Without Limits or Throttling Background Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-10573 A denial-of-service security issue exists in 1734 POINT I/O module. The security issue stems from improper handling of crafted CIP messages, which can cause the module to enter a faulted state. A restart is required to recover. View CVE Details Affected Products Rockwell Automation 1734 POINT I/O Vendor: Rockwell Automation Product Version: Rockwell Automation 1734 POINT I/O: 3.023 Product Status: known_affected Remediations Mitigation Rockwell Automation recommends users are to migrate to 5034-OB8. Mitigation Customers using the affected software, who are not able to upgrade to one of the corrected versions, should use Rockwell Automation's security best practices (https://support.rockwellautomation.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight). https://support.rockwellautomation.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight Mitigation For more information, see Rockwell Automation Security Advisories: https://www.rockwellautomation.com/en-us/trust-center/security-advisories.html. https://www.rockwellautomation.com/en-us/trust-center/security-advisories.html Relevant CWE: CWE-770 Allocation of Resources Without Limits or Throttling Metrics CVSS Version Base Score Base Severity Vector String 3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 4.0 8.7 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Acknowledgments Rockwell Automat