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 Description: This ability is leveraged in a larger exploit to flash custom firmware.
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Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: talos
Published:
Updated: 2024-09-17T01:55:44.052Z
Reserved: 2017-09-13T00:00:00
Link: CVE-2017-14468
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Status : Modified
Published: 2018-04-05T21:29:00.913
Modified: 2024-11-21T03:12:51.223
Link: CVE-2017-14468
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