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CVE-2021-20594

CVSS 7.5v3.1pub. 2021-08-06upd. 2024-11-21

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Mitsubishi Electric MELSEC iQ-R series Safety CPU modules R08/16/32/120SFCPU firmware versions "26" and prior and Mitsubishi Electric MELSEC iQ-R series SIL2 Process CPU modules R08/16/32/120PSFCPU firmware versions "11" and prior allows a remote unauthenticated attacker to acquire legitimate user names registered in the module via brute-force attack on user names.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

  • Mitsubishielectric R08psfcpu

    HW
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R08psfcpu Firmware

    OS
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R08sfcpu

    HW
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R08sfcpu Firmware

    OS
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R120psfcpu

    HW
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R120psfcpu Firmware

    OS
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R120sfcpu

    HW
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R120sfcpu Firmware

    OS
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R16psfcpu

    HW
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R16psfcpu Firmware

    OS
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R16sfcpu

    HW
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R16sfcpu Firmware

    OS
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R32psfcpu

    HW
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R32psfcpu Firmware

    OS
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R32sfcpu

    HW
    Mitsubishielectric
    wszystkie wersje

  • Mitsubishielectric R32sfcpu Firmware

    OS
    Mitsubishielectric
    wszystkie wersje
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Auth Bypass
CWE
References

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