{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2021-46856", "assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e", "assignerShortName": "huawei", "dateUpdated": "2025-04-17T13:53:31.999Z", "dateReserved": "2022-11-29T00:00:00.000Z", "datePublished": "2022-12-20T00:00:00.000Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "HarmonyOS", "vendor": "Huawei", "versions": [ { "status": "affected", "version": "3.0.0" }, { "status": "affected", "version": "2.0" } ] }, { "defaultStatus": "unaffected", "product": "EMUI", "vendor": "Huawei", "versions": [ { "status": "affected", "version": "12.0.0" }, { "status": "affected", "version": "12.0.1" } ] } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "

The multi-screen collaboration module has a path traversal vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.

" } ], "value": "The multi-screen collaboration module has a path traversal vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.\n\n" } ], "problemTypes": [ { "descriptions": [ { "description": "Path traversal vulnerability", "lang": "en" } ] } ], "providerMetadata": { "orgId": "25ac1063-e409-4190-8079-24548c77ea2e", "shortName": "huawei", "dateUpdated": "2023-01-06T09:04:20.703Z" }, "references": [ { "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397" }, { "url": "https://consumer.huawei.com/en/support/bulletin/2023/1/" }, { "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.1.0-dev" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:17:42.797Z" }, "title": "CVE Program Container", "references": [ { "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397", "tags": [ "x_transferred" ] }, { "url": "https://consumer.huawei.com/en/support/bulletin/2023/1/", "tags": [ "x_transferred" ] }, { "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166", "tags": [ "x_transferred" ] } ] }, { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-22", "lang": "en", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')" } ] } ], "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2025-04-17T13:53:01.710494Z", "id": "CVE-2021-46856", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-17T13:53:31.999Z" } } ] } }