GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2021-45541 (GCVE-0-2021-45541)

Vulnerability from cvelistv5 – Published: 2021-12-26 00:53 – Updated: 2024-08-04 04:39
VLAI
Summary
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900 before 1.0.4.38, R7900P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.72, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6.
CWE
  • n/a
References
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:39:21.491Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900 before 1.0.4.38, R7900P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.72, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-26T00:53:54.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-45541",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900 before 1.0.4.38, R7900P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.72, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT",
            "availabilityImpact": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246",
              "refsource": "MISC",
              "url": "https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-45541",
    "datePublished": "2021-12-26T00:53:54.000Z",
    "dateReserved": "2021-12-25T00:00:00.000Z",
    "dateUpdated": "2024-08-04T04:39:21.491Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-45541",
      "date": "2026-09-20",
      "epss": "0.01482",
      "percentile": "0.72809"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rax200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "04513F08-329D-446F-A356-29074C1C0BEA",
                  "versionEndExcluding": "1.0.3.106",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rax200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "58EB0F2F-FB5C-47D9-9AE6-087AE517B3F9",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:mr60_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "6F1EBAB4-F713-4AC5-AECC-9E9D61FF3576",
                  "versionEndExcluding": "1.0.6.110",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:mr60:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "65BB3ECD-2F0B-4625-A1DB-F6CEFC46E277",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rax45_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "7932C371-669C-43C0-94A4-17BD4BDE8C74",
                  "versionEndExcluding": "1.0.2.72",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rax45:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "4B08BD69-CDCC-4CEB-B887-4E47D2B45D26",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rax80_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "34D7AF28-F117-4E31-AED8-A3179B1BE182",
                  "versionEndExcluding": "1.0.3.106",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rax80:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "06B5A85C-3588-4263-B9AD-4E56D3F6CB16",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:ms60_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "9E445DBA-2B45-410C-9288-1A4472452CE1",
                  "versionEndExcluding": "1.0.6.110",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:ms60:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "F003F064-591C-4D7C-9EC4-D0E553BC6683",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rax50_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "D8B99059-161F-42D4-8AD8-478ABB7DE4B6",
                  "versionEndExcluding": "1.0.2.72",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rax50:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "C430976E-24C0-4EA7-BF54-F9C188AB9C01",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rax75_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "C0318AD0-52A7-490F-94C1-D07C97370D2C",
                  "versionEndExcluding": "1.0.3.106",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rax75:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "1BAA74D7-36A1-4494-96A2-BD0D2D6BF22F",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "05A46FA9-5DC8-4408-B4C2-AD5F1CABE7C1",
                  "versionEndExcluding": "3.2.16.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "C13F5C69-FA9B-472A-9036-0C2967BDCDE9",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "FE13548D-0A26-45C1-8424-D4705EB105EA",
                  "versionEndExcluding": "3.2.16.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "D92E4C8E-222A-476C-8273-F7171FC61F0B",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "2C144D71-6C10-44CD-BFF9-907A92F0432C",
                  "versionEndExcluding": "3.2.16.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rbs750:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "B529194C-C440-4BC3-850F-0613FC548F86",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "041D94DE-78C9-475C-9FAE-0B081C69B55F",
                  "versionEndExcluding": "3.2.16.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "221CA950-E984-44CD-9E1B-3AADE3CEBE52",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "FDD03FFF-ECAF-4527-A195-559DF479A0F2",
                  "versionEndExcluding": "3.2.16.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rbk752:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "A45832BD-114D-42F1-B9F1-7532496D30A6",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "B66A716A-7EC5-4F9B-853A-36C0D1AA3BFE",
                  "versionEndExcluding": "3.2.16.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:rbk852:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "14F257FE-31CE-4F74-829D-29407D74ADF7",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "96390A31-03B8-477B-8710-F797CB44E741",
                  "versionEndExcluding": "1.0.4.38",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:r7900:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "C484840F-AF30-4B5C-821A-4DB9BE407BDB",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "D10E41DC-982F-444A-9A4D-82EC2BA64199",
                  "versionEndExcluding": "1.0.4.68",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "5B39F095-8FE8-43FD-A866-7B613B495984",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "EA344C08-94F1-47F8-9607-3D854B890E19",
                  "versionEndExcluding": "1.4.2.84",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "F3D6A70D-66AF-4064-9F1B-4358D4B1F016",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "4905D866-2326-487F-AAA5-96ABA0DBD56E",
                  "versionEndExcluding": "1.4.2.84",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "F7EF872D-2537-4FEB-8799-499FC9D44339",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900 before 1.0.4.38, R7900P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.72, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6."
        },
        {
          "lang": "es",
          "value": "Determinados dispositivos NETGEAR est\u00e1n afectados por una inyecci\u00f3n de comandos por parte de un usuario autenticado. Esto afecta a R7900 versiones anteriores a 1.0.4.38, a R7900P versiones anteriores a 1.4.2.84, a R8000 versiones anteriores a 1.0.4.68, a R8000P versiones anteriores a 1.4.2.84, a RAX200 versiones anteriores a 1.0.3.106, al MR60 versiones anteriores a 1.0.6.110, a RAX45 versiones anteriores a 1.0.2.72, a RAX80 versiones anteriores a 1.0.3.106, al MS60 versiones anteriores a 1. 0.6.110, RAX50 versiones anteriores a 1.0.2.72, RAX75 versiones anteriores a 1.0.3.106, RBR750 versiones anteriores a 3.2.16.6, RBR850 versiones anteriores a 3.2.16.6, RBS750 versiones anteriores a 3.2.16.6, RBS850 versiones anteriores a 3.2.16.6, RBK752 versiones anteriores a 3.2.16.6 y RBK852 versiones anteriores a 3.2.16.6"
        }
      ],
      "id": "CVE-2021-45541",
      "lastModified": "2024-11-21T06:32:27.987",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "MEDIUM",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "NETWORK",
              "authentication": "SINGLE",
              "availabilityImpact": "PARTIAL",
              "baseScore": 6.5,
              "confidentialityImpact": "PARTIAL",
              "integrityImpact": "PARTIAL",
              "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
              "version": "2.0"
            },
            "exploitabilityScore": 8.0,
            "impactScore": 6.4,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ],
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.4,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 1.7,
            "impactScore": 6.0,
            "source": "cve@mitre.org",
            "type": "Secondary"
          },
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 2.8,
            "impactScore": 5.9,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2021-12-26T01:15:14.937",
      "references": [
        {
          "source": "cve@mitre.org",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246"
        }
      ],
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-77"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "n/a",
                "vendor": "n/a",
                "versions": [
                  {
                    "status": "affected",
                    "version": "n/a"
                  }
                ]
              }
            ],
            "source": "cve@mitre.org"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rax200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "04513F08-329D-446F-A356-29074C1C0BEA",
                    "versionEndExcluding": "1.0.3.106",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rax200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "58EB0F2F-FB5C-47D9-9AE6-087AE517B3F9",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:mr60_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6F1EBAB4-F713-4AC5-AECC-9E9D61FF3576",
                    "versionEndExcluding": "1.0.6.110",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:mr60:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "65BB3ECD-2F0B-4625-A1DB-F6CEFC46E277",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rax45_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7932C371-669C-43C0-94A4-17BD4BDE8C74",
                    "versionEndExcluding": "1.0.2.72",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rax45:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4B08BD69-CDCC-4CEB-B887-4E47D2B45D26",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rax80_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "34D7AF28-F117-4E31-AED8-A3179B1BE182",
                    "versionEndExcluding": "1.0.3.106",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rax80:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "06B5A85C-3588-4263-B9AD-4E56D3F6CB16",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:ms60_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9E445DBA-2B45-410C-9288-1A4472452CE1",
                    "versionEndExcluding": "1.0.6.110",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:ms60:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F003F064-591C-4D7C-9EC4-D0E553BC6683",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rax50_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D8B99059-161F-42D4-8AD8-478ABB7DE4B6",
                    "versionEndExcluding": "1.0.2.72",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rax50:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C430976E-24C0-4EA7-BF54-F9C188AB9C01",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rax75_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C0318AD0-52A7-490F-94C1-D07C97370D2C",
                    "versionEndExcluding": "1.0.3.106",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rax75:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1BAA74D7-36A1-4494-96A2-BD0D2D6BF22F",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "05A46FA9-5DC8-4408-B4C2-AD5F1CABE7C1",
                    "versionEndExcluding": "3.2.16.6",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C13F5C69-FA9B-472A-9036-0C2967BDCDE9",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FE13548D-0A26-45C1-8424-D4705EB105EA",
                    "versionEndExcluding": "3.2.16.6",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D92E4C8E-222A-476C-8273-F7171FC61F0B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2C144D71-6C10-44CD-BFF9-907A92F0432C",
                    "versionEndExcluding": "3.2.16.6",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rbs750:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B529194C-C440-4BC3-850F-0613FC548F86",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "041D94DE-78C9-475C-9FAE-0B081C69B55F",
                    "versionEndExcluding": "3.2.16.6",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "221CA950-E984-44CD-9E1B-3AADE3CEBE52",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FDD03FFF-ECAF-4527-A195-559DF479A0F2",
                    "versionEndExcluding": "3.2.16.6",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rbk752:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A45832BD-114D-42F1-B9F1-7532496D30A6",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B66A716A-7EC5-4F9B-853A-36C0D1AA3BFE",
                    "versionEndExcluding": "3.2.16.6",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:rbk852:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "14F257FE-31CE-4F74-829D-29407D74ADF7",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "96390A31-03B8-477B-8710-F797CB44E741",
                    "versionEndExcluding": "1.0.4.38",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:r7900:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C484840F-AF30-4B5C-821A-4DB9BE407BDB",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D10E41DC-982F-444A-9A4D-82EC2BA64199",
                    "versionEndExcluding": "1.0.4.68",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5B39F095-8FE8-43FD-A866-7B613B495984",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EA344C08-94F1-47F8-9607-3D854B890E19",
                    "versionEndExcluding": "1.4.2.84",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F3D6A70D-66AF-4064-9F1B-4358D4B1F016",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4905D866-2326-487F-AAA5-96ABA0DBD56E",
                    "versionEndExcluding": "1.4.2.84",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F7EF872D-2537-4FEB-8799-499FC9D44339",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900 before 1.0.4.38, R7900P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.72, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6."
          },
          {
            "lang": "es",
            "value": "Determinados dispositivos NETGEAR est\u00e1n afectados por una inyecci\u00f3n de comandos por parte de un usuario autenticado. Esto afecta a R7900 versiones anteriores a 1.0.4.38, a R7900P versiones anteriores a 1.4.2.84, a R8000 versiones anteriores a 1.0.4.68, a R8000P versiones anteriores a 1.4.2.84, a RAX200 versiones anteriores a 1.0.3.106, al MR60 versiones anteriores a 1.0.6.110, a RAX45 versiones anteriores a 1.0.2.72, a RAX80 versiones anteriores a 1.0.3.106, al MS60 versiones anteriores a 1. 0.6.110, RAX50 versiones anteriores a 1.0.2.72, RAX75 versiones anteriores a 1.0.3.106, RBR750 versiones anteriores a 3.2.16.6, RBR850 versiones anteriores a 3.2.16.6, RBS750 versiones anteriores a 3.2.16.6, RBS850 versiones anteriores a 3.2.16.6, RBK752 versiones anteriores a 3.2.16.6 y RBK852 versiones anteriores a 3.2.16.6"
          }
        ],
        "id": "CVE-2021-45541",
        "lastModified": "2026-06-17T04:13:36.540",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "SINGLE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 6.5,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.0,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.4,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.7,
              "impactScore": 6.0,
              "source": "cve@mitre.org",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2021-12-26T01:15:14.937",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-77"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-03-27T13:15:41+00:00",
      "cve": "CVE-2021-45541",
      "id": "CVE-2021-45541",
      "initial_release_date": "2021-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2021-45541",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-45541.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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

Author Source Type Date Other

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…