FKIE_CVE-2019-6553

Vulnerability from fkie_nvd - Published: 2019-04-04 19:29 - Updated: 2024-11-21 04:46
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in Rockwell Automation RSLinx Classic versions 4.10.00 and prior. An input validation issue in a .dll file of RSLinx Classic where the data in a Forward Open service request is passed to a fixed size buffer, allowing an attacker to exploit a stack-based buffer overflow condition.
References
ics-cert@hq.dhs.govhttps://ics-cert.us-cert.gov/advisories/ICSA-19-064-01Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-19-064-01Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
rockwellautomation rslinx *
To clipboard 

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    {
      "nodes": [
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          "cpeMatch": [
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              "criteria": "cpe:2.3:a:rockwellautomation:rslinx:*:*:*:*:classic:*:*:*",
              "matchCriteriaId": "F6284850-4B84-4887-AE09-58A4298D8469",
              "versionEndIncluding": "4.10.00",
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  "descriptions": [
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      "value": "A vulnerability was found in Rockwell Automation RSLinx Classic versions 4.10.00 and prior. An input validation issue in a .dll file of RSLinx Classic where the data in a Forward Open service request is passed to a fixed size buffer, allowing an attacker to exploit a stack-based buffer overflow condition."
    },
    {
      "lang": "es",
      "value": "Se ha detectado una vulnerabilidad en versiones 4.10.00 y anteriores de RSLinx Classic de Rockwell Automation. Se ha encontrado un problema de validaci\u00f3n de entradas en un archivo .dll de RSLinx Classic donde los datos en una petici\u00f3n de servicio \"Forward Open\" se pasan a un b\u00fafer de tama\u00f1o fijo, permitiendo que un atacante explote una condici\u00f3n de desbordamiento de b\u00fafer basado en pila."
    }
  ],
  "id": "CVE-2019-6553",
  "lastModified": "2024-11-21T04:46:40.983",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
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        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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          "userInteraction": "NONE",
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        "impactScore": 5.9,
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        "type": "Primary"
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  "published": "2019-04-04T19:29:01.727",
  "references": [
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      "source": "ics-cert@hq.dhs.gov",
      "tags": [
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        "US Government Resource"
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      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-064-01"
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  "vulnStatus": "Modified",
  "weaknesses": [
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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