ICSA-26-167-02
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Published 2026-06-16
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View on CISA ICS-CERT ↗
RSLinx Classic Third-Party Vulnerability
CVSS 7.5
HIGH
Risk Summary
Successful exploitation of this vulnerability can lead to a denial of service, where the application will become unresponsive and will not recover on its own.
CVEs (1)
Remediations
- Rockwell Automation recommends that customers using the affected software should upgrade to version 4.60.00 or later. Customers who are not able to upgrade to one of the corrected versions, should consider applying the available patch (BF31213) for their current version or applying the recommended security best practices.
Affected Vendors
Rockwell Automation
Affected Products (1)
Rockwell Automation
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RSLinx Classic
<=4.50.00
Affected Sectors
Critical Manufacturing, Energy, Food and Agriculture, Water and Wastewater
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