CVE-2025-7328

Rockwell Automation Comms - 1783-NATR Multiple Broken Authentication Vulnerabilities

Published Oct 14, 2025 CVSS 4.0 · 9.9 Critical EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

Upgrade to version 1.007 and later

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Rockwellautomation 1783-natr Firmware
CPEs cpe:2.3:h:rockwellautomation:1783-natr:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:1783-natr_firmware:*:*:*:*:*:*:*:*
Vendors & Products Rockwellautomation 1783-natr Firmware
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Rockwellautomation
Rockwellautomation 1783-natr
Vendors & Products Rockwellautomation
Rockwellautomation 1783-natr
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Rockwell Automation Comms - 1783-NATR Multiple Broken Authentication Vulnerabilities
Weaknesses CWE-306
References
Metrics cvssV4_0

{'score': 9.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Rockwell
Published
Updated
Oct 14, 2025, 1:22 PM
Reserved
Jul 7, 2025, 6:40 PM
Status
Analyzed
Published
Oct 14, 2025, 1:15 PM
Modified
Oct 8, 2026, 12:10 PM