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
    wszystkie wersje

  • Schneider Electric Modicon M241 Firmware

    OS
    Schneider-Electric
    < 5.1.9.1

  • Schneider Electric Modicon M251

    HW
    Schneider-Electric
    wszystkie wersje

  • 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

Related vulnerabilities

CVE-2020-7487CRITICAL9.8ten sam produkt

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker ...

CVE-2017-6028CRITICAL9.8ten sam produkt

An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, ...

CVE-2017-6026CRITICAL9.1ten sam produkt

A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, fi...

CVE-2020-7488HIGH7.5ten sam produkt

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive inf...

CVE-2019-6820HIGH8.2ten sam produkt

A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification ...