fkie_cve-2021-20022
Vulnerability from fkie_nvd
Published
2021-04-09 18:15
Modified
2025-11-10 19:07
Severity ?
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload an arbitrary file to the remote host.
References
PSIRT@sonicwall.comhttps://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0008Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0008Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20022US Government Resource
Impacted products
Vendor Product Version
sonicwall email_security *
microsoft windows -
sonicwall email_security_appliance_9000_firmware *
sonicwall email_security_appliance_9000 -
sonicwall email_security_appliance_3300_firmware *
sonicwall email_security_appliance_3300 -
sonicwall email_security_appliance_4300_firmware *
sonicwall email_security_appliance_4300 -
sonicwall email_security_appliance_8300_firmware *
sonicwall email_security_appliance_8300 -
sonicwall email_security_appliance_5000_firmware *
sonicwall email_security_appliance_5000 -
sonicwall email_security_appliance_7000_firmware *
sonicwall email_security_appliance_7000 -
sonicwall email_security_appliance_5050_firmware *
sonicwall email_security_appliance_5050 -
sonicwall email_security_appliance_7050_firmware *
sonicwall email_security_appliance_7050 -
sonicwall email_security_virtual_appliance *
sonicwall hosted_email_security *


To clipboard 

{
  "cisaActionDue": "2021-11-17",
  "cisaExploitAdd": "2021-11-03",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "SonicWall Email Security Unrestricted Upload of File Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "08AD853A-995F-435D-B2AC-A7A0745D6172",
              "versionEndExcluding": "10.0.9.6103",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sonicwall:email_security_appliance_9000_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A06452B5-695F-4CD8-BB72-AFFB9C4BAA2B",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sonicwall:email_security_appliance_9000:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C2434930-79AB-4AA9-AAC8-B116F3CD5CC0",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sonicwall:email_security_appliance_3300_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AA584C94-2321-4BBC-9FCD-D7C13C57F1DA",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sonicwall:email_security_appliance_3300:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "ECF2B5A6-B62F-444E-BDB3-0084896CD83B",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sonicwall:email_security_appliance_4300_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8C3C3AB8-E169-4DAD-AB81-2A7D54EB2CB4",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sonicwall:email_security_appliance_4300:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A18DCCAF-A373-4550-805B-EF329643B068",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sonicwall:email_security_appliance_8300_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "866762BF-F65B-4C9C-A08E-1F25041576AE",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sonicwall:email_security_appliance_8300:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC5803B4-57F1-4F0C-A459-F367F56AFE16",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sonicwall:email_security_appliance_5000_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "53641CB5-CC2E-4C12-9125-64DCE99F0838",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sonicwall:email_security_appliance_5000:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BA9126B7-5C64-4692-954C-6EF71261862C",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sonicwall:email_security_appliance_7000_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "113E3915-7EF3-42CA-8429-5310EA631DF1",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sonicwall:email_security_appliance_7000:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A114E829-5FC6-4321-8D28-C63EC09F9099",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sonicwall:email_security_appliance_5050_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4803B3D7-E19F-4EE2-86BC-1DBA18A7E5E6",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sonicwall:email_security_appliance_5050:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "271F06DD-8DAA-46EF-A803-659EA253CC63",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sonicwall:email_security_appliance_7050_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "75D58601-90F8-4501-9FD0-FA1E1E9DB546",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:sonicwall:email_security_appliance_7050:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "443B635B-6B08-479B-A635-26724B192BF0",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sonicwall:email_security_virtual_appliance:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7A32D7D5-3EC7-4F6E-9C24-EDCFF7EC5E7E",
              "versionEndExcluding": "10.0.9.6105",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sonicwall:hosted_email_security:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D1824412-5A4F-4D69-996E-D4B3E813D21C",
              "versionEndExcluding": "10.0.9.6103",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload an arbitrary file to the remote host."
    },
    {
      "lang": "es",
      "value": "SonicWall Email Security versi\u00f3n 10.0.9.x, contiene una vulnerabilidad que permite a un atacante autenticado posteriormente cargar un archivo arbitrario en el host remoto"
    }
  ],
  "id": "CVE-2021-20022",
  "lastModified": "2025-11-10T19:07:07.287",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2021-04-09T18:15:13.460",
  "references": [
    {
      "source": "PSIRT@sonicwall.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0008"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0008"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20022"
    }
  ],
  "sourceIdentifier": "PSIRT@sonicwall.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "PSIRT@sonicwall.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.