CVE-2025-7328

Critical

Description

Multiple Broken Authentication security issues exist in the affected product. The security issues are due to missing authentication checks on critical functions. These could result in potential denial-of-service, admin account takeover, or NAT rule modifications. Devices would no longer be able to communicate through NATR as a result of denial-of-service or NAT rule modifications. NAT rule modification could also result in device communication to incorrect endpoints. Admin account takeover could allow modification of configuration and require physical access to restore.

SeverityCritical
CVSS9.8
Exploit probability—
ProductRockwellautomation 1783-natr Firmware
PublishedOct 14, 2025
First seenOct 14, 2025

How to fix

Update
  • rockwellautomation 1783-natr_firmware1.007 or later

Affected products

ProductAffected versionsFixed in
rockwellautomation 1783-natr_firmwarev < 1.0071.007

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CVE-2025-7328 · Rockwellautomation 1783-natr Firmware · Dark Radar