VYPR

easyE4 PLC

by Eaton

CVEs (3)

  • CVE-2026-41021HigOct 27, 2026
    risk 0.49cvss 7.5epss —

    Eaton easyE4 uses an insufficiently strong password policy. An attacker who obtains a password hash, including through CVE-2026-41020, could perform an offline password-guessing attack and potentially recover user credentials.

  • CVE-2026-41020HigOct 27, 2026
    risk 0.49cvss 7.5epss —

    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.

  • CVE-2023-43776MedOct 17, 2023
    risk 0.44cvss 6.8epss 0.00

    Eaton easyE4 PLC offers a device password protection functionality to facilitate a secure connection and prevent unauthorized access. It was observed that the device password was stored with a weak encoding algorithm in the easyE4 program file when exported to SD card (*.PRG…