FKIE_CVE-2021-20987

Vulnerability from fkie_nvd - Published: 2021-02-16 17:15 - Updated: 2024-11-21 05:47
Severity ?
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Summary
A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without recovery.
References
info@cert.vde.comhttps://cert.vde.com/en-us/advisories/vde-2021-007Third Party Advisory
info@cert.vde.comhttps://kb.hilscher.com/pages/viewpage.action?pageId=108969480Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert.vde.com/en-us/advisories/vde-2021-007Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://kb.hilscher.com/pages/viewpage.action?pageId=108969480Vendor Advisory
Impacted products
Vendor Product Version
hilscher ethernet\/ip_adapter_firmware *
hilscher ethernet\/ip_adapter -
pepperl-fuchs wcs_firmware *
pepperl-fuchs wcs3b-ls510 -
pepperl-fuchs wcs3b-ls510-om -
pepperl-fuchs wcs3b-ls510d -
pepperl-fuchs wcs3b-ls510d-om -
pepperl-fuchs wcs3b-ls510dh -
pepperl-fuchs wcs3b-ls510dh-om -
pepperl-fuchs wcs3b-ls510h -
pepperl-fuchs wcs3b-ls510h-om -
pepperl-fuchs pxv100-f200-b25-v1d_firmware *
pepperl-fuchs pxv100-f200-b25-v1d -
pepperl-fuchs pxv100i-f200-b25-v1d_firmware *
pepperl-fuchs pxv100i-f200-b25-v1d -
pepperl-fuchs pcv100-f200-b25-v1d-6011-6720_firmware *
pepperl-fuchs pcv100-f200-b25-v1d-6011-6720 -
pepperl-fuchs pcv50-f200-b25-v1d_firmware *
pepperl-fuchs pcv50-f200-b25-v1d -
pepperl-fuchs pcv80-f200-b25-v1d_firmware *
pepperl-fuchs pcv80-f200-b25-v1d -
pepperl-fuchs pcv100-f200-b25-v1d-6011_firmware *
pepperl-fuchs pcv100-f200-b25-v1d-6011 -
To clipboard 

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  "descriptions": [
    {
      "lang": "en",
      "value": "A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without recovery."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 una vulnerabilidad de denegaci\u00f3n de servicio y corrupci\u00f3n de memoria en Hilscher EtherNet/IP Core versiones V2 anteriores a V2.13.0.21, que puede conllevar a una inyecci\u00f3n de c\u00f3digo a trav\u00e9s de la red o hacer que los dispositivos se bloqueen sin recuperaci\u00f3n"
    }
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  "id": "CVE-2021-20987",
  "lastModified": "2024-11-21T05:47:20.333",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
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          "baseScore": 7.8,
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        "exploitabilityScore": 10.0,
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  "published": "2021-02-16T17:15:12.973",
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      "source": "info@cert.vde.com",
      "tags": [
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  "vulnStatus": "Modified",
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Sightings

Author Source Type Date

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.



Detection rules are retrieved from Rulezet.