CVE-2021-20986 (GCVE-0-2021-20986)

Vulnerability from cvelistv5 – Published: 2021-02-16 16:35 – Updated: 2024-09-16 23:46
VLAI?
Title
Hilscher: Denial of Service vulnerability in PROFINET IO Device
Summary
A Denial of Service vulnerability was found in Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7. This may lead to unexpected loss of cyclic communication or interruption of acyclic communication.
CWE
Assigner
Impacted products
Vendor Product Version
Hilscher PROFINET IO Device Affected: V3 , < V3.14.0.7 (custom)
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    Pepper+Fuchs PCV/PXV/PGV Affected: PGV100-F200A-B17-V1D, PGV150I-F200A-B17-V1D, PGV100-F200-B17-V1D-7477 , ≤ V2.0.0 (custom)
Affected: PXV100-F200-B17-V1D, PXV100-F200-B17-V1D-3636 , ≤ V4.2.0 (custom)
Affected: PCV80-F200-B17-V1D, PCV100-F200-B17-V1D, PCV50-F200-B17-V1D, PCV100-F200-B17-V1D-6011-6997 , ≤ V3.2.3 (custom)
Affected: PCV100-F200-B17-V1D-6011, PCV100-F200-B17-V1D-6011-8203 , ≤ V3.2.5 (custom)
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    Pepper+Fuchs PXV/PGV B28 Profisafe Affected: PXV100A-F200-B28-V1D, PXV100A-F200-B28-V1D-6011, PGV100A-F200-B28-V1D, PGV100A-F200A-B28-V1D , ≤ V1.0.3 (custom)
Affected: PGV100AQ-F200A-B28-V1D, PGV100AQ-F200-B28-V1D, PXV100AQ-F200-B28-V1D, PXV100AQ-F200-B28-V1D-6011 , ≤ V2.1.1 (custom)
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    Pepper+Fuchs OHV Affected: OHV-F230-B17 , ≤ V1.1.0 (custom)
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    Pepper+Fuchs OIT Affected: OIT500-F113-B17-CB , ≤ V1.3.4 (custom)
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    Pepper+Fuchs PHA Affected: PHA300-F200-B17-V1D, PHA400-F200-B17-V1D, PHA300-F200A-B17-V1D, PHA300-F200-B17-T-V1D, PHA200-F200A-B17-V1D, PHA200-F200-B17-V1D, PHA400-F200A-B17-V1D, PHA300-F200A-B17-T-V1D, PHA600-F200A-B17-V1D, PHA500-F200-B17-V1D, PHA500-F200A-B17-V1D, PHA600-F200-B17-V1D, PHA150-F200A-B17-V1D, PHA200-F200A-B17-T-V1D, PHA150-F200-B17-V1D, PHA800-F200-B17-V1D, PHA400-F200A-B17-T-V1D, PHA500-F200A-B17-T-V1D, PHA700-F200-B17-V1D , ≤ V3.1.5 (custom)
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    Pepper+Fuchs WCS Affected: WCS3B-LS610, WCS3B-LS610H, WCS3B-LS610D, WCS3B-LS610DH, WCS3B-LS610H-OM, WCS3B-LS610DH-OM, WCS3B-LS610D-OM, CS3B-LS610-OM , ≤ V3.0.0 (custom)
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Show details on NVD website

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      "descriptions": "[{\"lang\": \"en\", \"value\": \"A Denial of Service vulnerability was found in Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7. This may lead to unexpected loss of cyclic communication or interruption of acyclic communication.\"}, {\"lang\": \"es\", \"value\": \"Se encontr\\u00f3 una vulnerabilidad de Denegaci\\u00f3n de Servicio en Hilscher PROFINET IO Device versiones V3 anteriores a V3.14.0.7. Esto puede conllevar a una p\\u00e9rdida inesperada de la comunicaci\\u00f3n c\\u00edclica o a una interrupci\\u00f3n de la comunicaci\\u00f3n ac\\u00edclica\"}]",
      "id": "CVE-2021-20986",
      "lastModified": "2024-11-21T05:47:20.170",
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      "published": "2021-02-16T17:15:12.817",
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  }
}


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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.


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Detection rules are retrieved from Rulezet.

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