CVE-2020-26913 (GCVE-0-2020-26913)

Vulnerability from cvelistv5 – Published: 2020-10-09 06:30 – Updated: 2024-08-04 16:03
VLAI
Summary
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.63, R7800 before 1.0.2.60, R8900 before 1.0.4.26, R9000 before 1.0.4.26, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, SRK60 before 2.2.2.20, SRR60 before 2.2.2.20, SRS60 before 2.2.2.20, WN3000RPv2 before 1.0.0.78, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, WNR2000v5 before 1.0.0.70, XR450 before 2.3.2.40, and XR500 before 2.3.2.40.
CWE
  • n/a
References
Show details on NVD website

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          "lang": "en",
          "value": "Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.63, R7800 before 1.0.2.60, R8900 before 1.0.4.26, R9000 before 1.0.4.26, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, SRK60 before 2.2.2.20, SRR60 before 2.2.2.20, SRS60 before 2.2.2.20, WN3000RPv2 before 1.0.0.78, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, WNR2000v5 before 1.0.0.70, XR450 before 2.3.2.40, and XR500 before 2.3.2.40."
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          "lang": "es",
          "value": "Determinados dispositivos NETGEAR, est\u00e1n afectados por un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria por parte de un usuario autenticado.\u0026#xa0;Esto afecta a D6100 versiones anteriores a 1.0.0.63, R7800 versiones anteriores a 1.0.2.60, R8900 versiones anteriores a 1.0.4.26, R9000 versiones anteriores a 1.0.4.26, RBK20 versiones anteriores a 2.3.0.28, RBR20 versiones anteriores a 2.3.0.28, RBS20 versiones anteriores a 2.3.0.28, RBK50 versiones anteriores a 2.3.0.32, RBR50 versiones anteriores a 2.3.0.32, RBS50 versiones anteriores a 2.3.0.32, RBK40 versiones anteriores a 2.3.0.28, RBR40 versiones anteriores a 2.3.0.28, RBS40 versiones anteriores a 2.3.0.28, SRK60 versiones anteriores a 2.2.2.20, SRR60 versiones anteriores a 2.2.2.20, SRS60 versiones anteriores a  2.2.2.20, WN3000RPv2 versiones anteriores a 1.0.0.78, WNDR4300v2 versiones anteriores a 1.0.0.58, WNDR4500v3 versiones anteriores a 1.0.0.58, WNR2000v5 versiones anteriores a 1.0.0.70, XR450 versiones anteriores a 2.3.2.40 y XR500 versiones anteriores a 2.3.2.40"
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      "id": "CVE-2020-26913",
      "lastModified": "2024-11-21T05:20:28.870",
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            "value": "Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.63, R7800 before 1.0.2.60, R8900 before 1.0.4.26, R9000 before 1.0.4.26, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, SRK60 before 2.2.2.20, SRR60 before 2.2.2.20, SRS60 before 2.2.2.20, WN3000RPv2 before 1.0.0.78, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, WNR2000v5 before 1.0.0.70, XR450 before 2.3.2.40, and XR500 before 2.3.2.40."
          },
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            "lang": "es",
            "value": "Determinados dispositivos NETGEAR, est\u00e1n afectados por un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria por parte de un usuario autenticado.\u0026#xa0;Esto afecta a D6100 versiones anteriores a 1.0.0.63, R7800 versiones anteriores a 1.0.2.60, R8900 versiones anteriores a 1.0.4.26, R9000 versiones anteriores a 1.0.4.26, RBK20 versiones anteriores a 2.3.0.28, RBR20 versiones anteriores a 2.3.0.28, RBS20 versiones anteriores a 2.3.0.28, RBK50 versiones anteriores a 2.3.0.32, RBR50 versiones anteriores a 2.3.0.32, RBS50 versiones anteriores a 2.3.0.32, RBK40 versiones anteriores a 2.3.0.28, RBR40 versiones anteriores a 2.3.0.28, RBS40 versiones anteriores a 2.3.0.28, SRK60 versiones anteriores a 2.2.2.20, SRR60 versiones anteriores a 2.2.2.20, SRS60 versiones anteriores a  2.2.2.20, WN3000RPv2 versiones anteriores a 1.0.0.78, WNDR4300v2 versiones anteriores a 1.0.0.58, WNDR4500v3 versiones anteriores a 1.0.0.58, WNR2000v5 versiones anteriores a 1.0.0.70, XR450 versiones anteriores a 2.3.2.40 y XR500 versiones anteriores a 2.3.2.40"
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        "id": "CVE-2020-26913",
        "lastModified": "2024-11-21T05:20:28.870",
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              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
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                "accessVector": "ADJACENT_NETWORK",
                "authentication": "SINGLE",
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                "baseScore": 5.2,
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                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
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                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
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              "exploitabilityScore": 0.9,
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              "source": "cve@mitre.org",
              "type": "Secondary"
            },
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              "cvssData": {
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                "attackVector": "ADJACENT_NETWORK",
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        "published": "2020-10-09T07:15:17.043",
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            "url": "https://kb.netgear.com/000062340/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-WiFi-Systems-PSV-2018-0140"
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                "lang": "en",
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    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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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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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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