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CVE-2025-7328

Rockwellautomation 1783-natr Firmware authentication bypass

9.8 CRITICALEPSS 0.54%
  1. Published14 Oct 2025

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Rockwellautomation 1783-natr Firmware< 1.007

Remediation

Fixed in
Rockwellautomation 1783-natr Firmware≥ 1.007

References

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Frequently asked

Is CVE-2025-7328 being actively exploited?

CVE-2025-7328 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.54%.

How severe is CVE-2025-7328?

CVE-2025-7328 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.54% probability of exploitation.

Which products are affected by CVE-2025-7328?

Affected products include Rockwellautomation 1783-natr Firmware.

How do I fix CVE-2025-7328?

Upgrade affected software to a fixed version, for example Rockwellautomation 1783-natr Firmware 1.007 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-7328 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.