FKIE_CVE-2021-22292

Vulnerability from fkie_nvd - Published: 2021-02-06 03:15 - Updated: 2026-06-17 03:36
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
There is a denial of service (DoS) vulnerability in eCNS280 versions V100R005C00, V100R005C10. Due to a design defect, remote unauthorized attackers send a large number of specific messages to affected devices, causing system resource exhaustion and web application DoS.
References
psirt@huawei.comhttps://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-enVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-enVendor Advisory
Impacted products
Vendor Product Version
huawei ecns280_firmware v100r005c00
huawei ecns280_firmware v100r005c10
huawei ecns280 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "eCNS280",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V100R005C00"
            },
            {
              "status": "affected",
              "version": "V100R005C10"
            }
          ]
        }
      ],
      "source": "psirt@huawei.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:huawei:ecns280_firmware:v100r005c00:*:*:*:*:*:*:*",
              "matchCriteriaId": "576F98F8-B0AB-4D3F-B1EC-65FD12C91A79",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:huawei:ecns280_firmware:v100r005c10:*:*:*:*:*:*:*",
              "matchCriteriaId": "375D7506-5F13-4CAA-800F-6C73ADEBF2E7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:huawei:ecns280:-:*:*:*:*:*:*:*",
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            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "There is a denial of service (DoS) vulnerability in eCNS280 versions V100R005C00, V100R005C10. Due to a design defect, remote unauthorized attackers send a large number of specific messages to affected devices, causing system resource exhaustion and web application DoS."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de denegaci\u00f3n de servicio (DoS) en eCNS280 versiones V100R005C00, V100R005C10.\u0026#xa0;Debido a un defecto de dise\u00f1o, atacantes remotos no autorizados env\u00edan una gran cantidad de mensajes espec\u00edficos a unos dispositivos afectados, causando un agotamiento de los recursos del sistema y una denegaci\u00f3n de servicio de la aplicaci\u00f3n web"
    }
  ],
  "id": "CVE-2021-22292",
  "lastModified": "2026-06-17T03:36:56.983",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-02-06T03:15:12.720",
  "references": [
    {
      "source": "psirt@huawei.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en"
    }
  ],
  "sourceIdentifier": "psirt@huawei.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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