CVE-2021-44426 (GCVE-0-2021-44426)
Vulnerability from cvelistv5
Published
2022-09-12 20:47
Modified
2024-08-04 04:25
Severity ?
CWE
  • n/a
Summary
An issue was discovered in AnyDesk before 6.2.6 and 6.3.x before 6.3.5. An upload of an arbitrary file to a victim's local ~/Downloads/ directory is possible if the victim is using the AnyDesk Windows client to connect to a remote machine, if an attacker is also connected remotely with AnyDesk to the same remote machine. The upload is done without any approval or action taken by the victim.
References
cve@mitre.orghttps://anydesk.com/en/downloads/windowsProduct, Vendor Advisory
cve@mitre.orghttps://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://anydesk.com/en/downloads/windowsProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:25:16.512Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://anydesk.com/en/downloads/windows"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in AnyDesk before 6.2.6 and 6.3.x before 6.3.5. An upload of an arbitrary file to a victim\u0027s local ~/Downloads/ directory is possible if the victim is using the AnyDesk Windows client to connect to a remote machine, if an attacker is also connected remotely with AnyDesk to the same remote machine. The upload is done without any approval or action taken by the victim."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-09-12T20:47:33",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://anydesk.com/en/downloads/windows"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-44426",
          "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": "An issue was discovered in AnyDesk before 6.2.6 and 6.3.x before 6.3.5. An upload of an arbitrary file to a victim\u0027s local ~/Downloads/ directory is possible if the victim is using the AnyDesk Windows client to connect to a remote machine, if an attacker is also connected remotely with AnyDesk to the same remote machine. The upload is done without any approval or action taken by the victim."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://anydesk.com/en/downloads/windows",
              "refsource": "MISC",
              "url": "https://anydesk.com/en/downloads/windows"
            },
            {
              "name": "https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/",
              "refsource": "MISC",
              "url": "https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-44426",
    "datePublished": "2022-09-12T20:47:33",
    "dateReserved": "2021-11-29T00:00:00",
    "dateUpdated": "2024-08-04T04:25:16.512Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-44426\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2022-09-12T21:15:09.127\",\"lastModified\":\"2024-11-21T06:30:56.913\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue was discovered in AnyDesk before 6.2.6 and 6.3.x before 6.3.5. An upload of an arbitrary file to a victim\u0027s local ~/Downloads/ directory is possible if the victim is using the AnyDesk Windows client to connect to a remote machine, if an attacker is also connected remotely with AnyDesk to the same remote machine. The upload is done without any approval or action taken by the victim.\"},{\"lang\":\"es\",\"value\":\"Se ha detectado un problema en AnyDesk versiones anteriores a 6.2.6 y versiones 6.3.x anteriores a 6.3.5. Es posible subir un archivo arbitrario al directorio local ~/Downloads/ de la v\u00edctima si \u00e9sta usa el cliente Windows de AnyDesk para conectarse a una m\u00e1quina remota, si un atacante tambi\u00e9n es conectado remotamente con AnyDesk a la misma m\u00e1quina remota. La carga es realizada sin ninguna aprobaci\u00f3n o acci\u00f3n por parte de la v\u00edctima\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-434\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:anydesk:anydesk:*:*:*:*:*:windows:*:*\",\"versionEndExcluding\":\"6.2.6\",\"matchCriteriaId\":\"C5CA60F4-25B6-44E9-997F-AD1CF9C7B34C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:anydesk:anydesk:*:*:*:*:*:windows:*:*\",\"versionStartIncluding\":\"6.3.0\",\"versionEndExcluding\":\"6.3.3\",\"matchCriteriaId\":\"C55E8126-92A0-4739-BB65-5F72B771EA58\"}]}]}],\"references\":[{\"url\":\"https://anydesk.com/en/downloads/windows\",\"source\":\"cve@mitre.org\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://anydesk.com/en/downloads/windows\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]}]}}"
  }
}


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.
  • 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.