Rockwell Automation 1756-ENT2R/1756-EN4TR/1756-EN4TRXT Communication denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Rockwell Automation 1756-ENT2R, 1756-EN4TR and 1756-EN4TRXT and classified as critical. This vulnerability affects unknown code of the component Communication Module. Executing a manipulation can lead to denial of service. The identification of this vulnerability is CVE-2025-8007. The attack needs to be done within the local network. There is no exploit available.

Detailsinfo

A vulnerability has been found in Rockwell Automation 1756-ENT2R, 1756-EN4TR and 1756-EN4TRXT (the affected version is unknown) and classified as critical. This vulnerability affects an unknown code of the component Communication Module. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

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.

The advisory is available at rockwellautomation.com. This vulnerability was named CVE-2025-8007 since 07/21/2025. The exploitation appears to be easy. The attack needs to be initiated within the local network. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.5
VulDB Temp Score: 6.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/21/2025 CVE reserved
09/09/2025 +50 days Advisory disclosed
09/09/2025 +0 days VulDB entry created
09/17/2025 +8 days VulDB entry last update

Sourcesinfo

Advisory: rockwellautomation.com
Status: Confirmed

CVE: CVE-2025-8007 (🔒)
GCVE (CVE): GCVE-0-2025-8007
GCVE (VulDB): GCVE-100-323194

Entryinfo

Created: 09/09/2025 15:04
Updated: 09/17/2025 22:03
Changes: 09/09/2025 15:04 (65), 09/17/2025 22:03 (9)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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