CVE-2021-44426

{"containers": {"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'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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-09-12T20:47:33.000Z", "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'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."}]}, "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/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:25:16.512Z"}, "title": "CVE Program Container", "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/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-44426", "datePublished": "2022-09-12T20:47:33.000Z", "dateReserved": "2021-11-29T00:00:00.000Z", "dateUpdated": "2024-08-04T04:25:16.512Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"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:a:anydesk:anydesk:*:*:*:*:*:windows:*:*", "matchCriteriaId": "C5CA60F4-25B6-44E9-997F-AD1CF9C7B34C", "versionEndExcluding": "6.2.6", "vulnerable": true}, {"criteria": "cpe:2.3:a:anydesk:anydesk:*:*:*:*:*:windows:*:*", "matchCriteriaId": "C55E8126-92A0-4739-BB65-5F72B771EA58", "versionEndExcluding": "6.3.3", "versionStartIncluding": "6.3.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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'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."}, {"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"}], "id": "CVE-2021-44426", "lastModified": "2026-06-17T04:12:19.717", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-09-12T21:15:09.127", "references": [{"source": "cve@mitre.org", "tags": ["Product", "Vendor Advisory"], "url": "https://anydesk.com/en/downloads/windows"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product", "Vendor Advisory"], "url": "https://anydesk.com/en/downloads/windows"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://argus-sec.com/discovering-tunneling-service-security-flaws-in-anydesk-remote-application/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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