« Volver al listado

CVE-2021-45615

Estado: ModificadaAlta (8.8)—

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000P before 1.4.2.84, R8300 before 1.0.2.154, R8500 before 1.0.2.154, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (13)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-45615",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.8,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.5,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@mitre.org",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 9.6,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-12-26T01:15:18.473",
  "references": [
    {
      "url": "https://kb.netgear.com/000064514/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0521",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://kb.netgear.com/000064514/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0521",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000P before 1.4.2.84, R8300 before 1.0.2.154, R8500 before 1.0.2.154, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12."
    },
    {
      "lang": "es",
      "value": "Determinados dispositivos NETGEAR están afectados por una inyección de comandos por parte de un atacante no autenticado. Esto afecta a CBR40 versiones anteriores a 2.5.0.24, CBR750 versiones anteriores a 4.6.3.6, R7900P versiones anteriores a 1.4.2.84, R7960P versiones anteriores a 1.4.2.84, R8000P versiones anteriores a 1.4.2.84, R8300 versiones anteriores a 1.0.2.154, R8500 versiones anteriores a 1. 0.2.154, RBK752 versiones anteriores a 3.2.17.12, RBR750 versiones anteriores a 3.2.17.12, RBS750 versiones anteriores a 3.2.17.12, RBK852 versiones anteriores a 3.2.17.12, RBR850 versiones anteriores a 3.2.17.12 y RBS850 versiones anteriores a 3.2.17.12"
    }
  ],
  "lastModified": "2026-06-17T04:13:46.730",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:cbr40_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7483E92A-5858-49B5-9499-E132941F5ACD",
              "versionEndExcluding": "2.5.0.24"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:cbr40:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "AE0F7E9E-196C-4106-B1C9-C16FA5910A0F"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:cbr750_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A87D3ACB-B5A3-4F1F-BF46-73C0AD690D8C",
              "versionEndExcluding": "4.6.3.6"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:cbr750:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "CBD14EFC-C6EF-485B-A594-73B8525704A5"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA344C08-94F1-47F8-9607-3D854B890E19",
              "versionEndExcluding": "1.4.2.84"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F3D6A70D-66AF-4064-9F1B-4358D4B1F016"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:r7960p_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "33B2293C-09AD-4B5A-B2A0-923E2B9923AA",
              "versionEndExcluding": "1.4.2.84"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:r7960p:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "091CEDB5-0069-4253-86D8-B9FE17CB9F24"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4905D866-2326-487F-AAA5-96ABA0DBD56E",
              "versionEndExcluding": "1.4.2.84"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F7EF872D-2537-4FEB-8799-499FC9D44339"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:r8300_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "68D7FF2D-210A-4B16-B871-394413F64F3A",
              "versionEndExcluding": "1.0.2.154"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:r8300:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "7A9B77E7-7439-48C6-989F-5E22CB4D3044"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:r8500_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "45ADC486-2457-496D-B887-EAAB9833E160",
              "versionEndExcluding": "1.0.2.154"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:r8500:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "63500DE4-BDBD-4F86-AB99-7DB084D0B912"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D8D90FF3-F5CE-43DF-ACF7-C64DBDCCA185",
              "versionEndExcluding": "3.2.17.12"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:rbk752:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "A45832BD-114D-42F1-B9F1-7532496D30A6"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "845C1FCC-F54B-452A-B121-1CD1A7867027",
              "versionEndExcluding": "3.2.17.12"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:rbk852:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "14F257FE-31CE-4F74-829D-29407D74ADF7"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B6AE1767-9D9A-4E9E-B088-6727FACFDE5C",
              "versionEndExcluding": "3.2.17.12"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "C13F5C69-FA9B-472A-9036-0C2967BDCDE9"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "01E0EF50-145F-407A-8915-4EFFCD833505",
              "versionEndExcluding": "3.2.17.12"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "D92E4C8E-222A-476C-8273-F7171FC61F0B"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F614A1AB-F0C0-45D7-8D91-ECA3C1AA9165",
              "versionEndExcluding": "3.2.17.12"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:rbs750:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "B529194C-C440-4BC3-850F-0613FC548F86"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0DC5A075-0619-409C-B057-41015B8C54B3",
              "versionEndExcluding": "3.2.17.12"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "221CA950-E984-44CD-9E1B-3AADE3CEBE52"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}