Vulnerabilites related to rockwellautomation - 1756-en4tr
Vulnerability from fkie_nvd
Published
2025-09-09 13:15
Modified
2025-09-17 15:42
Severity ?
Summary
A security issue exists in the protected mode of EN4TR devices, where sending specifically crafted messages during a Forward Close operation can cause the device to crash.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2024-04-15 22:15
Modified
2025-03-04 17:43
Severity ?
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A specific malformed fragmented packet type (fragmented packets may be generated automatically by devices that send large amounts of data) can cause a major nonrecoverable fault (MNRF) Rockwell Automation's ControlLogix 5580, Guard Logix 5580, CompactLogix 5380, and 1756-EN4TR. If exploited, the affected product will become unavailable and require a manual restart to recover it. Additionally, an MNRF could result in a loss of view and/or control of connected devices.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2024-10-08 17:15
Modified
2025-02-27 19:30
Severity ?
Summary
Due to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation affected products. A malicious actor could exploit this vulnerability by performing multiple actions on certain web pages of the product causing the affected products to become fully unavailable and require a power cycle to recover.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2023-07-12 13:15
Modified
2024-11-21 08:17
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Where this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| PSIRT@rockwellautomation.com | https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010 | Permissions Required, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010 | Permissions Required, Vendor Advisory |
Impacted products
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Vulnerability from fkie_nvd
Published
2025-09-09 13:15
Modified
2025-09-17 15:47
Severity ?
Summary
A security issue exists in the protected mode of 1756-EN4TR and 1756-EN2TR communication modules, where a Concurrent Forward Close operation can trigger a Major Non-Recoverable (MNFR) fault. This condition may lead to unexpected system crashes and loss of device availability.
References
Impacted products
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CVE-2025-8008 (GCVE-0-2025-8008)
Vulnerability from cvelistv5
Published
2025-09-09 12:27
Modified
2025-09-09 13:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Summary
A security issue exists in the protected mode of EN4TR devices, where sending specifically crafted messages during a Forward Close operation can cause the device to crash.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Rockwell Automation | 1756-ENT2R, 1756-EN4TR, 1756-EN4TRXT |
Version: Version 6.001 or Prior |
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CVE-2024-8626 (GCVE-0-2024-8626)
Vulnerability from cvelistv5
Published
2024-10-08 16:35
Modified
2024-10-08 17:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
Due to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation affected products. A malicious actor could exploit this vulnerability by performing multiple actions on certain web pages of the product causing the affected products to become fully unavailable and require a power cycle to recover.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Rockwell Automation | CompactLogix 5380 controllers |
Version: v33.011 < |
|||||||||||||||||||||
|
||||||||||||||||||||||||
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CVE-2024-3493 (GCVE-0-2024-3493)
Vulnerability from cvelistv5
Published
2024-04-15 21:17
Modified
2024-08-12 15:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
A specific malformed fragmented packet type (fragmented packets may be generated automatically by devices that send large amounts of data) can cause a major nonrecoverable fault (MNRF) Rockwell Automation's ControlLogix 5580, Guard Logix 5580, CompactLogix 5380, and 1756-EN4TR. If exploited, the affected product will become unavailable and require a manual restart to recover it. Additionally, an MNRF could result in a loss of view and/or control of connected devices.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Rockwell Automation | ControlLogix 5580 |
Version: v35.011 |
||||||||||||||||
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CVE-2023-3596 (GCVE-0-2023-3596)
Vulnerability from cvelistv5
Published
2023-07-12 12:51
Modified
2024-11-07 16:59
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
Where this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Rockwell Automation | 1756-EN4TR Series A |
Version: <=5.001 |
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CVE-2025-8007 (GCVE-0-2025-8007)
Vulnerability from cvelistv5
Published
2025-09-09 12:29
Modified
2025-09-09 13:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
A security issue exists in the protected mode of 1756-EN4TR and 1756-EN2TR communication modules, where a Concurrent Forward Close operation can trigger a Major Non-Recoverable (MNFR) fault. This condition may lead to unexpected system crashes and loss of device availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Rockwell Automation | 1756-ENT2R, 1756-EN4TR, 1756-EN4TRXT |
Version: Version 6.001 or Prior |
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