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PRIOn knowledge basePRION:CVE-2018-7790HistoryAug 29, 2018 - 9:29 p.m.
Design/Logic Flaw
2018-08-2921:29:00
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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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| modicon_m221_firmware | lt | 1.6.2.0 |
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