{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-21T19:11:36.316","vulnerabilities":[{"cve":{"id":"CVE-2026-24070","sourceIdentifier":"551230f0-3615-47bd-b7cc-93e92e730bbf","published":"2026-02-02T14:16:35.613","lastModified":"2026-06-17T10:22:33.643","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"During the installation of the Native Access application, a privileged helper `com.native-instruments.NativeAccess.Helper2`, which is used by Native Access to trigger functions via XPC communication like copy-file, remove or set-permissions, is deployed as well. The communication with the XPC service of the privileged helper is only allowed if the client process is signed with the corresponding certificate and fulfills the following code signing requirement:\n\"anchor trusted and certificate leaf[subject.CN] = \\\"Developer ID Application: Native Instruments GmbH (83K5EG6Z9V)\\\"\"\n\nThe Native Access application was found to be signed with the `com.apple.security.cs.allow-dyld-environment-variables` and `com.apple.security.cs.disable-library-validation` entitlements leading to DYLIB injection and therefore command execution in the context of this application. A low privileged user can exploit the DYLIB injection to trigger functions of the privileged helper XPC service resulting in privilege escalation by first deleting the /etc/sudoers file and then copying a malicious version of that file to /etc/sudoers."},{"lang":"es","value":"Durante la instalación de la aplicación Native Access, también se despliega un ayudante privilegiado 'com.native-instruments.NativeAccess.Helper2', que es utilizado por Native Access para activar funciones a través de comunicación XPC como copiar-archivo, eliminar o establecer-permisos. La comunicación con el servicio XPC del ayudante privilegiado solo está permitida si el proceso cliente está firmado con el certificado correspondiente y cumple con el siguiente requisito de firma de código:\n'anchor trusted and certificate leaf[subject.CN] = 'Developer ID Application: Native Instruments GmbH (83K5EG6Z9V)''\n\nSe descubrió que la aplicación Native Access estaba firmada con los derechos 'com.apple.security.cs.allow-dyld-environment-variables' y 'com.apple.security.cs.disable-library-validation', lo que lleva a la inyección de DYLIB y, por lo tanto, a la ejecución de comandos en el contexto de esta aplicación. Un usuario con bajos privilegios puede explotar la inyección de DYLIB para activar funciones del servicio XPC del ayudante privilegiado, lo que resulta en escalada de privilegios al primero eliminar el archivo /etc/sudoers y luego copiar una versión maliciosa de ese archivo a /etc/sudoers."}],"affected":[{"source":"551230f0-3615-47bd-b7cc-93e92e730bbf","affectedData":[{"vendor":"Native Instruments","product":"Native Access","defaultStatus":"unaffected","platforms":["MacOS"],"versions":[{"version":"0","lessThan":"3.24","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.0,"impactScore":6.0}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-02-02T17:09:21.272534Z","id":"CVE-2026-24070","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"551230f0-3615-47bd-b7cc-93e92e730bbf","type":"Secondary","description":[{"lang":"en","value":"CWE-426"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:native-instruments:native_access:*:*:*:*:*:*:*:*","versionEndIncluding":"3.22.0","matchCriteriaId":"2D0299D5-FF09-4EE2-8F1D-E2FC624D27DB"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*","matchCriteriaId":"387021A0-AF36-463C-A605-32EA7DAC172E"}]}]}],"references":[{"url":"https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-native-instruments-native-access-macos/","source":"551230f0-3615-47bd-b7cc-93e92e730bbf","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.native-instruments.com/en/specials/native-access/","source":"551230f0-3615-47bd-b7cc-93e92e730bbf"}]}}]}