{"id":"CVE-2025-20702","state":"PUBLISHED","title":"In the Airoha Bluetooth audio SDK, there is a possible unauthorized access to the RACE protocol. This could lead to remote escalation of privilege with no additional execution priv","description":"In the Airoha Bluetooth audio SDK, there is a possible unauthorized access to the RACE protocol. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","publishedAt":"2025-08-04T06:20:40.458Z","updatedAt":"2026-02-26T17:50:04.037Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"MediaTek","products":["Airoha Technology Corp. AB156x, AB157x, AB158x, AB159x series, AB1627"],"affected":[{"vendor":"Airoha Technology Corp.","product":"AB156x, AB157x, AB158x, AB159x series, AB1627","versions":[{"version":"Airoha IoT SDK for BT audio v5.5.0 and earlier","status":"affected"},{"version":"Airoha AB1561x/AB1562x/AB1563x SDK v3.3.1 and earlier","status":"affected"}]}],"references":["https://www.airoha.com/product-security-bulletin/2025"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/20xxx/CVE-2025-20702.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-20702","state":"PUBLISHED","datePublished":"2025-08-04T06:20:40.458Z","dateUpdated":"2026-02-26T17:50:04.037Z","assignerShortName":"MediaTek","assignerOrgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","dateReserved":"2024-11-01T01:21:50.382Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In the Airoha Bluetooth audio SDK, there is a possible unauthorized access to the RACE protocol. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation."}],"affected":[{"vendor":"Airoha Technology Corp.","product":"AB156x, AB157x, AB158x, AB159x series, AB1627","versions":[{"version":"Airoha IoT SDK for BT audio v5.5.0 and earlier","status":"affected"},{"version":"Airoha AB1561x/AB1562x/AB1563x SDK v3.3.1 and earlier","status":"affected"}]}],"references":[{"url":"https://www.airoha.com/product-security-bulletin/2025"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","type":"CWE","lang":"en","description":"CWE-306 Missing Authentication for Critical Function"}]}],"providerMetadata":{"shortName":"MediaTek","orgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","dateUpdated":"2025-08-04T06:20:40.458Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"ADJACENT_NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2025-20702","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-08-05T03:56:11.968899Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T17:50:04.037Z"}}]}}}