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FKIE_CVE-2017-7898

Vulnerability from fkie_nvd - Published: 2017-06-30 03:29 - Updated: 2026-06-17 01:25
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A and B, Version 16.00 and prior versions; and 1763-L16DWD, Series A and B, Version 16.00 and prior versions and Allen-Bradley MicroLogix 1400 programmable logic controllers 1766-L32AWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWAA, Series A and B, Version 16.00 and prior versions; 1766-L32BXB, Series A and B, Version 16.00 and prior versions; 1766-L32BXBA, Series A and B, Version 16.00 and prior versions; and 1766-L32AWAA, Series A and B, Version 16.00 and prior versions. There are no penalties for repeatedly entering incorrect passwords.
References
ics-cert@hq.dhs.govhttp://www.securitytracker.com/id/1038546
ics-cert@hq.dhs.govhttps://ics-cert.us-cert.gov/advisories/ICSA-17-115-04Patch, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1038546
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-17-115-04Patch, Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
rockwellautomation 1763-l16awa_series_a *
rockwellautomation 1763-l16awa_series_b *
rockwellautomation 1763-l16bbb_series_a *
rockwellautomation 1763-l16bbb_series_b *
rockwellautomation 1763-l16bwa_series_a *
rockwellautomation 1763-l16bwa_series_b *
rockwellautomation 1763-l16dwd_series_a *
rockwellautomation 1763-l16dwd_series_b *
rockwellautomation ab_micrologix_controller 1100
rockwellautomation 1766-l32awa_series_a *
rockwellautomation 1766-l32awa_series_b *
rockwellautomation 1766-l32awaa_series_a *
rockwellautomation 1766-l32awaa_series_b *
rockwellautomation 1766-l32bwa_series_a *
rockwellautomation 1766-l32bwa_series_b *
rockwellautomation 1766-l32bwaa_series_a *
rockwellautomation 1766-l32bwaa_series_b *
rockwellautomation 1766-l32bxb_series_a *
rockwellautomation 1766-l32bxb_series_b *
rockwellautomation 1766-l32bxba_series_a *
rockwellautomation 1766-l32bxba_series_b *
rockwellautomation ab_micrologix_controller 1400
To clipboard 

{
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    {
      "affectedData": [
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          "product": "Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400",
          "vendor": "n/a",
          "versions": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A and B, Version 16.00 and prior versions; and 1763-L16DWD, Series A and B, Version 16.00 and prior versions and Allen-Bradley MicroLogix 1400 programmable logic controllers 1766-L32AWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWAA, Series A and B, Version 16.00 and prior versions; 1766-L32BXB, Series A and B, Version 16.00 and prior versions; 1766-L32BXBA, Series A and B, Version 16.00 and prior versions; and 1766-L32AWAA, Series A and B, Version 16.00 and prior versions. There are no penalties for repeatedly entering incorrect passwords."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema de Restricci\u00f3n Inapropiada de Intentos de Autenticaci\u00f3n Excesivos en los controladores l\u00f3gicos programables MicroLogix 1100 1763-L16AWA, Series A y B, versi\u00f3n 16.00 y anteriores ; 1763-L16BBB, Serie A y B, versi\u00f3n 16.00 y anteriores; 1763-L16BWA, Serie A y B, versi\u00f3n 16.00 y anteriores; y 1763-L16DWD, Series A y B, versi\u00f3n 16.00 y anteriores de Allen-Bradley en Rockwell Automation y controladores l\u00f3gicos programables MicroLogix 1400 1766-L32AWA, Series A y B, versi\u00f3n 16.00 y anteriores; 1766-L32BWA, Serie A y B, versi\u00f3n 16.00 y anteriores; 1766-L32BWAA, Serie A y B, versi\u00f3n 16.00 y anteriores; 1766-L32BXB, Serie A y B, versi\u00f3n 16.00 y anteriores; 1766-L32BXBA, Serie A y B, versi\u00f3n 16.00 y anteriores; y 1766-L32AWAA, Series A y B, versi\u00f3n 16.00 y anteriores de Allen-Bradley en Rockwell Automation . No se presentan penalizaciones por introducir repetidamente contrase\u00f1as inapropiadas."
    }
  ],
  "id": "CVE-2017-7898",
  "lastModified": "2026-06-17T01:25:25.373",
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
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          "confidentialityImpact": "HIGH",
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          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
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          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-03T13:20:17.293957Z",
          "version": "2.0.3"
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  "published": "2017-06-30T03:29:00.703",
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      "source": "ics-cert@hq.dhs.gov",
      "url": "http://www.securitytracker.com/id/1038546"
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  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-307"
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      "type": "Secondary"
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}



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