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 Associated Fault Code: 0001 Fault Type: Non-User Description: A fault state can be triggered by setting the NVRAM/memory module user program mismatch bit (S2:9) when a memory module is NOT installed.
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Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: talos
Published:
Updated: 2024-09-16T21:57:12.189Z
Reserved: 2017-09-13T00:00:00
Link: CVE-2017-14464
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Status : Modified
Published: 2018-04-05T21:29:00.633
Modified: 2024-11-21T03:12:50.790
Link: CVE-2017-14464
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