CRITICAL🇵🇱 Wersja polska

CVE-2021-34584

CVSS 9.1v3.1pub. 2021-10-26upd. 2025-08-15

Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.

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

  • Codesys

    APP
    Codesys
    < 1.1.9.22

  • Wago 750 8202

    HW
    Wago
    all versions

  • Wago 750 8202 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8203

    HW
    Wago
    all versions

  • Wago 750 8203 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8204

    HW
    Wago
    all versions

  • Wago 750 8204 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8206

    HW
    Wago
    all versions

  • Wago 750 8206 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8207

    HW
    Wago
    all versions

  • Wago 750 8207 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8208

    HW
    Wago
    all versions

  • Wago 750 8208 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8210

    HW
    Wago
    all versions

  • Wago 750 8210 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8211

    HW
    Wago
    all versions

  • Wago 750 8211 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8212

    HW
    Wago
    all versions

  • Wago 750 8212 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8213

    HW
    Wago
    all versions

  • Wago 750 8213 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8214

    HW
    Wago
    all versions

  • Wago 750 8214 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8216

    HW
    Wago
    all versions

  • Wago 750 8216 Firmware

    OS
    Wago
    < fw20

  • Wago 750 8217

    HW
    Wago
    all versions

  • Wago 750 8217 Firmware

    OS
    Wago
    < fw20

  • Wago 750 823

    HW
    Wago
    all versions

  • Wago 750 823 Firmware

    OS
    Wago
    < fw10

  • Wago 750 829

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

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