Description
An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: REMOTE or PROG (also RUN for some) Description: Allows an attacker to enable SNMP, Modbus, DNP, and any other features in the channel configuration. Also allows attackers to change network parameters, such as IP address, name server, and domain name.
Published: 2018-04-05
Score: 9.8 Critical
EPSS: 37.0% Moderate
KEV: No
Impact: n/a
Action: n/a
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Rockwellautomation Micrologix 1400 Micrologix 1400 B Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2024-09-16T17:53:02.932Z

Reserved: 2017-09-13T00:00:00.000Z

Link: CVE-2017-14462

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-04-05T21:29:00.507

Modified: 2024-11-21T03:12:50.577

Link: CVE-2017-14462

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses