FKIE_CVE-2018-21141

Vulnerability from fkie_nvd - Published: 2020-04-21 21:15 - Updated: 2024-11-21 04:03
Severity ?
4.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Summary
Certain NETGEAR devices are affected by denial of service. This affects R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7800 before 1.0.2.42, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, and WNR2000v5 before 1.0.0.64.
References
cve@mitre.orghttps://kb.netgear.com/000059492/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-3168Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://kb.netgear.com/000059492/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-3168Vendor Advisory
Impacted products
Vendor Product Version
netgear r6100_firmware *
netgear r6100 -
netgear r7500_firmware *
netgear r7500 -
netgear r7800_firmware *
netgear r7800 -
netgear r8900_firmware *
netgear r8900 -
netgear r9000_firmware *
netgear r9000 -
netgear wndr3700_firmware *
netgear wndr3700 v4
netgear wndr4300_firmware *
netgear wndr4300 -
netgear wndr4300_firmware *
netgear wndr4300 v2
netgear wndr4500_firmware *
netgear wndr4500 v3
netgear wnr2000_firmware *
netgear wnr2000 v5
To clipboard 

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  "descriptions": [
    {
      "lang": "en",
      "value": "Certain NETGEAR devices are affected by denial of service. This affects R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7800 before 1.0.2.42, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, and WNR2000v5 before 1.0.0.64."
    },
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      "lang": "es",
      "value": "Ciertos dispositivos NETGEAR se ven afectados por la denegaci\u00f3n de servicio. Esto afecta a R6100 en versiones anteriores a la 1.0.1.22, R7500 en versiones anteriores a la 1.0.0.122, R7800 en versiones anteriores a la 1.0.2.42, R8900 en versiones anteriores a la 1.0.3.10, R9000 en versiones anteriores a la 1.0.3.10, WNDR3700v4 en versiones anteriores a la 1.0.2.96, WNDR4300 en versiones anteriores a la 1.0.2.98, WNDR4300v2 en versiones anteriores a la 1.0.0.54, WNDR4500v3 en versiones anteriores a la 1.0.0.54 y WNR2000v5 en versiones anteriores a la 1.0.0.64."
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  "id": "CVE-2018-21141",
  "lastModified": "2024-11-21T04:03:00.047",
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    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.7,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
          "version": "2.0"
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        "exploitabilityScore": 5.1,
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        "obtainAllPrivilege": false,
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        "obtainUserPrivilege": false,
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        "userInteractionRequired": false
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          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 4.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
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          "userInteraction": "NONE",
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        "type": "Secondary"
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          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 4.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
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  "published": "2020-04-21T21:15:12.740",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.netgear.com/000059492/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-3168"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
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          "lang": "en",
          "value": "CWE-20"
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      "source": "nvd@nist.gov",
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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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