High severity7.5NVD Advisory· Published Oct 27, 2026
CVE-2026-41020
CVE-2026-41020
Description
Eaton easyE4 uses a static nonce during authentication, which could allow an unauthenticated attacker with access to captured authentication traffic to replay a valid authentication exchange and gain unauthorized access to the device.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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