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CVE-2025-7328

Rockwell Automation Comms - 1783-NATR Multiple Broken Authentication Vulnerabilities

Published: Oct 14, 2025Updated: Oct 29, 2025 Sources: CVE List NVD BDU csafCWE-306
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
0.5%
Top 59.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-306

Affected Products

Comms - 1783-NATRRockwell AutomationICS / OT / IoT
1783-NATRRockwell Automation Inc.ICS / OT / IoT
1783-natr firmwarerockwellautomationICS / OT / IoT
rockwell automationcommercialUSICS / OT / IoTaka arena®, arena simulation, armorstart st
rockwell automation inc.commercialUSICS / OT / IoTaka rockwell automation arena, thinmanager, guardlogix 5580
rockwellautomationcommercialUSICS / OT / IoTaka rockwell automation

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
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References

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1756.html
rockwellautomation.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-294-01.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-25-294-01
cisa.gov
and 18 more references View all →

Timeline

Published
Oct 14, 2025
Last Updated
Oct 29, 2025

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