CRITICAL🇬🇧 English

CVE-2017-6028

CVSS 9.8v3.1pub. 2017-06-30upd. 2026-05-13

An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251, all firmware versions. Log-in credentials are sent over the network with Base64 encoding leaving them susceptible to sniffing. Sniffed credentials could then be used to log into the web application.

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

  • Schneider Electric Modicon M241

    HW
    Schneider-Electric
    wszystkie wersje

  • Schneider Electric Modicon M241 Firmware

    OS
    Schneider-Electric
    ≤ 4.0.3.20

  • Schneider Electric Modicon M251

    HW
    Schneider-Electric
    wszystkie wersje

  • Schneider Electric Modicon M251 Firmware

    OS
    Schneider-Electric
    ≤ 4.0.3.20
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CWE
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