CRITICAL🇵🇱 Wersja polska

CVE-2017-9855

CVSS 9.8v3.1pub. 2017-08-05upd. 2026-05-13

An issue was discovered in SMA Solar Technology products. A secondary authentication system is available for Installers called the Grid Guard system. This system uses predictable codes, and a single Grid Guard code can be used on any SMA inverter. Any such code, when combined with the installer account, allows changing very sensitive parameters. NOTE: the vendor reports that Grid Guard is not an authentication feature; it is only a tracing feature. Also, only Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 could potentially be affected

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

  • Sma Sunny Boy 1.5

    HW
    Sma
    all versions

  • Sma Sunny Boy 1.5 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 2.5

    HW
    Sma
    all versions

  • Sma Sunny Boy 2.5 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 3.0

    HW
    Sma
    all versions

  • Sma Sunny Boy 3000tl

    HW
    Sma
    all versions

  • Sma Sunny Boy 3000tl Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 3.0 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 3.6

    HW
    Sma
    all versions

  • Sma Sunny Boy 3600

    HW
    Sma
    all versions

  • Sma Sunny Boy 3600 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 3600tl

    HW
    Sma
    all versions

  • Sma Sunny Boy 3600tl Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 3.6 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 4.0

    HW
    Sma
    all versions

  • Sma Sunny Boy 4000tl

    HW
    Sma
    all versions

  • Sma Sunny Boy 4000tl Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 4.0 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 5.0

    HW
    Sma
    all versions

  • Sma Sunny Boy 5000

    HW
    Sma
    all versions

  • Sma Sunny Boy 5000 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 5000tl

    HW
    Sma
    all versions

  • Sma Sunny Boy 5000tl Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy 5.0 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Boy Storage 2.5

    HW
    Sma
    all versions

  • Sma Sunny Boy Storage 2.5 Firmware

    OS
    Sma
    all versions

  • Sma Sunny Central 1000cp Xt

    HW
    Sma
    all versions

  • Sma Sunny Central 1000cp Xt Firmware

    OS
    Sma
    all versions

  • Sma Sunny Central 2200

    HW
    Sma
    all versions

  • Sma Sunny Central 2200 Firmware

    OS
    Sma
    all versions
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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