HIGH🇵🇱 Wersja polska

CVE-2021-22699

CVSS 7.5v3.1pub. 2021-05-26upd. 2024-11-21

Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP.

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

  • Schneider Electric Modicon M241

    HW
    Schneider-Electric
    all versions

  • Schneider Electric Modicon M241 Firmware

    OS
    Schneider-Electric
    < 5.1.9.1

  • Schneider Electric Modicon M251

    HW
    Schneider-Electric
    all versions

  • Schneider Electric Modicon M251 Firmware

    OS
    Schneider-Electric
    < 5.1.9.1
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
DoS
CWE
References

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