An Information Management Error vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to replay authentication sequences. If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker can upload the original program from the PLC.
Metrics
Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: schneider
Published:
Updated: 2024-09-16T19:52:22.431Z
Reserved: 2018-03-08T00:00:00
Link: CVE-2018-7790
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Status : Modified
Published: 2018-08-29T21:29:01.070
Modified: 2024-11-21T04:12:44.423
Link: CVE-2018-7790
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