1P
Product
1734 POINT I/O
1
CVEs
0
On KEV
6.3
Max CVSS
0
New 30D
ThreatIntelHigh
Rockwell Automation 1734 POINT I/O
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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)....
Jul 21, 2026·CISA Advisories
