HIGH🇵🇱 Wersja polska

CVE-2020-15783

CVSS 7.5v3.1pub. 2020-11-12upd. 2026-06-02

A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service.

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

  • Siemens Simatic S7 300 Cpu 312

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 312 Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 314

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 314 Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 315 2 Dp

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 315 2 Dp Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 315 2 Pn

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 315 2 Pn Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 315f 2 Dp

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 315f 2 Dp Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 315f 2 Pn

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 315f 2 Pn Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 317 2 Dp

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 317 2 Dp Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 317 2 Pn

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 317 2 Pn Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 317f 2 Dp

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 317f 2 Dp Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 317f 2 Pn

    HW
    Siemens
    all versions

  • Siemens Simatic S7 300 Cpu 317f 2 Pn Firmware

    OS
    Siemens
    all versions

  • Siemens Simatic Tdc Cpu555

    HW
    Siemens
    all versions

  • Siemens Simatic Tdc Cpu555 Firmware

    OS
    Siemens
    all versions

  • Siemens Sinumerik 840d Sl

    HW
    Siemens
    all versions

  • Siemens Sinumerik 840d Sl Firmware

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

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