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CVE-2020-6984

Estado: ModificadaAlta (7.5)—

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 function utilized to protect the password in MicroLogix is discoverable.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (4)

Rockwellautomation — Micrologix 1100 FirmwareRockwellautomation — Micrologix 1400 A FirmwareRockwellautomation — Micrologix 1400 B FirmwareRockwellautomation — Rslogix 500

CWE

Referencias

JSON original (NVD)

Mostrar
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          "options": [
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              "exploitation": "none"
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              "automatable": "yes"
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              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2026-06-03T13:22:41.979961Z"
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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  "published": "2020-03-16T16:15:14.670",
  "references": [
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      "url": "https://www.us-cert.gov/ics/advisories/icsa-20-070-06",
      "tags": [
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        "US Government Resource"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "ics-cert@hq.dhs.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-327"
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    }
  ],
  "lastModified": "2026-06-17T03:24:03.850",
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