A denial-of-service security issue exists within FactoryTalk® Historian Machine Edition. A network adjacent attacker who is authenticated could send crafted requests to the web interface, resulting in buffer overflow conditions that may cause the device to crash and become unresponsive.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Rockwell Automation | FactoryTalk® Historian Machine Edition | unaffected |
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Solution
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Workaround
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References
History
Tue, 01 Sep 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A denial-of-service security issue exists within FactoryTalk® Historian Machine Edition. A network adjacent attacker who is authenticated could send crafted requests to the web interface, resulting in buffer overflow conditions that may cause the device to crash and become unresponsive. | |
| Title | FactoryTalk® Historian Machine Edition - Out-of-Bounds Write Vulnerability | |
| First Time appeared |
Rockwell Automation
Rockwell Automation factorytalk Historian Machine Edition |
|
| Weaknesses | CWE-121 | |
| CPEs | cpe:2.3:a:rockwell_automation:factorytalk_historian_machine_edition:series_c_7.101_series_b_5.202:*:*:*:*:*:*:* | |
| Vendors & Products |
Rockwell Automation
Rockwell Automation factorytalk Historian Machine Edition |
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| References |
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| Metrics |
cvssV4_0
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MITRE
Status: PUBLISHED
Assigner: Rockwell
Published:
Updated: 2026-09-01T13:42:07.430Z
Reserved: 2026-06-18T18:59:07.379Z
Link: CVE-2026-12661
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses