FKIE_CVE-2020-13530

Vulnerability from fkie_nvd - Published: 2020-12-11 04:15 - Updated: 2024-11-21 05:01
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A denial-of-service vulnerability exists in the Ethernet/IP server functionality of the EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A large number of network requests in a small span of time can cause the running program to stop. An attacker can send a sequence of requests to trigger this vulnerability.
References
talos-cna@cisco.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2020-1143Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://talosintelligence.com/vulnerability_reports/TALOS-2020-1143Exploit, Technical Description, Third Party Advisory
Impacted products
Vendor Product Version
opener_project opener 2.3
To clipboard 

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  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:opener_project:opener:2.3:*:*:*:*:*:*:*",
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  "descriptions": [
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      "lang": "en",
      "value": "A denial-of-service vulnerability exists in the Ethernet/IP server functionality of the EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A large number of network requests in a small span of time can cause the running program to stop. An attacker can send a sequence of requests to trigger this vulnerability."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de denegaci\u00f3n de servicio en la funcionalidad del servidor Ethernet/IP del EIP Stack Group OpENer versi\u00f3n 2.3 y el commit de desarrollo 8c73bf3.\u0026#xa0;Un gran n\u00famero de peticiones de red en un per\u00edodo de tiempo reducido puede causar que el programa en ejecuci\u00f3n se detenga.\u0026#xa0;Un atacante es capaz de enviar una secuencia de peticiones para desencadenar esta vulnerabilidad"
    }
  ],
  "id": "CVE-2020-13530",
  "lastModified": "2024-11-21T05:01:26.283",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
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          "availabilityImpact": "PARTIAL",
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  "published": "2020-12-11T04:15:11.267",
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  "vulnStatus": "Modified",
  "weaknesses": [
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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