{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-3747", "assignerOrgId": "a22f1246-ba21-4bb4-a601-ad51614c1513", "state": "PUBLISHED", "assignerShortName": "cloudflare", "dateReserved": "2023-07-18T08:43:28.555Z", "datePublished": "2023-09-07T12:11:01.435Z", "dateUpdated": "2023-09-07T12:11:01.435Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Android"], "product": "WARP Client", "vendor": "Cloudflare", "versions": [{"changes": [{"at": "6.29", "status": "unaffected"}], "lessThan": "6.29", "status": "affected", "version": "0", "versionType": "release"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Zero Trust Administrators have the ability to disallow end users from disabling WARP on their devices. Override codes can also be created by the Administrators to allow a device to temporarily be disconnected from WARP, however, due to lack of server side validation, an attacker with local access to the device, could extend the maximum allowed disconnected time of WARP client granted by an override code by changing the date &amp; time on the local device where WARP is running.</p>"}], "value": "Zero Trust Administrators have the ability to disallow end users from disabling WARP on their devices. Override codes can also be created by the Administrators to allow a device to temporarily be disconnected from WARP, however, due to lack of server side validation, an attacker with local access to the device, could extend the maximum allowed disconnected time of WARP client granted by an override code by changing the date & time on the local device where WARP is running.\n\n"}], "impacts": [{"capecId": "CAPEC-207", "descriptions": [{"lang": "en", "value": "CAPEC-207 Removing Important Client Functionality"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-602", "description": "CWE-602", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "a22f1246-ba21-4bb4-a601-ad51614c1513", "shortName": "cloudflare", "dateUpdated": "2023-09-07T12:11:01.435Z"}, "references": [{"tags": ["release-notes"], "url": "https://play.google.com/store/apps/details?id=com.cloudflare.onedotonedotonedotone"}, {"tags": ["related"], "url": "https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/configure-warp/warp-settings/#retrieve-the-override-code"}], "source": {"discovery": "EXTERNAL"}, "title": "Insufficient Validation on Override Codes for Always-Enabled WARP Mode", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cloudflare:warp:6.29:*:*:*:*:android:*:*", "matchCriteriaId": "15EC36C6-3608-4105-A54E-1255B3BF8015", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Zero Trust Administrators have the ability to disallow end users from disabling WARP on their devices. Override codes can also be created by the Administrators to allow a device to temporarily be disconnected from WARP, however, due to lack of server side validation, an attacker with local access to the device, could extend the maximum allowed disconnected time of WARP client granted by an override code by changing the date & time on the local device where WARP is running.\n\n"}, {"lang": "es", "value": "Los Administradores de Zero Trust tienen la capacidad de impedir que los usuarios finales deshabiliten WARP en sus dispositivos. Los administradores tambi\u00e9n pueden crear c\u00f3digos de anulaci\u00f3n para permitir que un dispositivo se desconecte temporalmente de WARP, sin embargo, debido a la falta de validaci\u00f3n del lado del servidor, un atacante con acceso local al dispositivo podr\u00eda extender el tiempo m\u00e1ximo permitido de desconexi\u00f3n del cliente WARP otorgado por un c\u00f3digo de anulaci\u00f3n cambiando la fecha y hora en el dispositivo local donde se ejecuta warp."}], "id": "CVE-2023-3747", "lastModified": "2023-09-13T19:29:34.330", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "cna@cloudflare.com", "type": "Secondary"}]}, "published": "2023-09-07T13:15:09.030", "references": [{"source": "cna@cloudflare.com", "tags": ["Technical Description"], "url": "https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/configure-warp/warp-settings/#retrieve-the-override-code"}, {"source": "cna@cloudflare.com", "tags": ["Product"], "url": "https://play.google.com/store/apps/details?id=com.cloudflare.onedotonedotonedotone"}], "sourceIdentifier": "cna@cloudflare.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-565"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-602"}], "source": "cna@cloudflare.com", "type": "Secondary"}]}

{}