CVE-2026-3869 | Schneider Electric Modicon M580/Modicon M580 Safety incorrect implementation of authentication algorithm

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A vulnerability marked as very critical has been reported in Schneider Electric Modicon M580 and Modicon M580 Safety. This impacts an unknown function. The manipulation leads to incorrect implementation of authentication algorithm.

This vulnerability is referenced as CVE-2026-3869. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More