CRITICALπŸ‡΅πŸ‡± Wersja polska

CVE-2020-6990

CVSS 9.8v3.1pub. 2020-03-16upd. 2026-06-03

Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic key utilized to help protect the account password is hard coded into the RSLogix 500 binary file. An attacker could identify cryptographic keys and use it for further cryptographic attacks that could ultimately lead to a remote attacker gaining unauthorized access to the controller.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Rockwellautomation Micrologix 1100

    HW
    Rockwellautomation
    wszystkie wersje
  • Rockwellautomation Micrologix 1100 Firmware

    OS
    Rockwellautomation
    wszystkie wersje
  • Rockwellautomation Micrologix 1400

    HW
    Rockwellautomation
    wszystkie wersje
  • Rockwellautomation Micrologix 1400 A Firmware

    OS
    Rockwellautomation
    wszystkie wersje
  • Rockwellautomation Micrologix 1400 B Firmware

    OS
    Rockwellautomation
    ≀ 21.001
  • Rockwellautomation Rslogix 500

    APP
    Rockwellautomation
    ≀ 12.001
πŸ”΅
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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CVE-2020-6990 β€” Rockwellautomation β€” Micrologix 1100 β€” CRITICAL β€” CVSS 9.8 | CVEbaza.pl