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Search Results (8 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-32926 | 1 Rockwellautomation | 4 Micro800, Micro800 Firmware, Micrologix 1400 and 1 more | 2026-06-04 | 5.9 Medium |
| When an authenticated password change request takes place, this vulnerability could allow the attacker to intercept the message that includes the legitimate, new password hash and replace it with an illegitimate hash. The user would no longer be able to authenticate to the controller (Micro800: All versions, MicroLogix 1400: Version 21 and later) causing a denial-of-service condition | ||||
| CVE-2018-17924 | 1 Rockwellautomation | 32 1756-en2f Series A, 1756-en2f Series A Firmware, 1756-en2f Series B and 29 more | 2026-06-03 | 7.5 High |
| Rockwell Automation MicroLogix 1400 Controllers and 1756 ControlLogix Communications Modules An unauthenticated, remote threat actor could send a CIP connection request to an affected device, and upon successful connection, send a new IP configuration to the affected device even if the controller in the system is set to Hard RUN mode. When the affected device accepts this new IP configuration, a loss of communication occurs between the device and the rest of the system as the system traffic is still attempting to communicate with the device via the overwritten IP address. | ||||
| CVE-2015-6492 | 1 Rockwellautomation | 2 Micrologix 1100 Firmware, Micrologix 1400 Firmware | 2026-06-03 | 7.5 High |
| Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote attackers to cause a denial of service (memory corruption and device crash) via a crafted HTTP request. | ||||
| CVE-2015-6490 | 1 Rockwellautomation | 2 Micrologix 1100 Firmware, Micrologix 1400 Firmware | 2026-06-03 | 9.8 Critical |
| Stack-based buffer overflow on Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices through B FRN 15.003 allows remote attackers to execute arbitrary code via unspecified vectors. | ||||
| CVE-2021-22659 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 Firmware | 2026-06-03 | 7.5 High |
| Rockwell Automation MicroLogix 1400 Version 21.6 and below may allow a remote unauthenticated attacker to send a specially crafted Modbus packet allowing the attacker to retrieve or modify random values in the register. If successfully exploited, this may lead to a buffer overflow resulting in a denial-of-service condition. The FAULT LED will flash RED and communications may be lost. Recovery from denial-of-service condition requires the fault to be cleared by the user. | ||||
| CVE-2015-6491 | 1 Rockwellautomation | 2 Micrologix 1100 Firmware, Micrologix 1400 Firmware | 2025-04-12 | N/A |
| Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote authenticated users to insert the content of an arbitrary file into a FRAME element via unspecified vectors. | ||||
| CVE-2015-6486 | 1 Rockwellautomation | 2 Micrologix 1100 Firmware, Micrologix 1400 Firmware | 2025-04-12 | N/A |
| SQL injection vulnerability on Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allows remote authenticated users to execute arbitrary SQL commands via unspecified vectors. | ||||
| CVE-2015-6488 | 1 Rockwellautomation | 2 Micrologix 1100 Firmware, Micrologix 1400 Firmware | 2025-04-12 | N/A |
| Cross-site scripting (XSS) vulnerability in the web server on Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. | ||||
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