{"id":"CVE-2020-27524","aliases":["EUVD-2020-20034","GHSA-cw9m-x55v-h5jw"],"status":"published","title":"On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N...","description":"On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N+R_CN_AU_P0395) mishandles %x and %s format string specifiers in a device name. This may lead to memory content leaks and potentially crash the services.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01177,"percentile":0.68037,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-134"],"published":"2020-11-11T14:20:56Z","modified":"2026-06-17T03:09:16Z","products":[{"vendor":"audi","product":"mmi_multiplayer"}],"references":[{"url":"https://www.youtube.com/watch?v=BQUVgAdhwQs","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://twitter.com/Kevin2600/status/1316380576593571840","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://tiger-team-1337.blogspot.com/2020/10/audi-a7-2014-mmi-mishandles-format.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27524"},{"url":"https://github.com/advisories/GHSA-cw9m-x55v-h5jw"}],"sources":{"cve":[{"id":"CVE-2020-27524","description":"On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N+R_CN_AU_P0395) mishandles %x and %s format string specifiers in a device name. This may lead to memory content leaks and potentially crash the services.","status":"published","published":"2020-11-11T14:20:56Z","modified":"2024-08-04T16:18:44.369Z","updated_at":"2026-11-02T14:35:53.552996Z"}],"euvd":[{"id":"EUVD-2020-20034","description":"On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N+R_CN_AU_P0395) mishandles %x and %s format string specifiers in a device name. This may lead to memory content leaks and potentially crash the services.","status":"published","published":"2020-11-11T14:20:56Z","modified":"2024-08-04T16:18:44Z","updated_at":"2026-11-03T03:07:12.435876Z"}],"ghsa":[{"id":"GHSA-cw9m-x55v-h5jw","title":"On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N...","description":"On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N+R_CN_AU_P0395) mishandles %x and %s format string specifiers in a device name. This may lead to memory content leaks and potentially crash the services.","status":"published","published":"2022-05-24T17:34:02Z","modified":"2023-01-29T05:04:42Z","cwes":["CWE-134"],"updated_at":"2026-11-02T14:45:36.996717Z"}],"nvd":[{"id":"CVE-2020-27524","description":"On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N+R_CN_AU_P0395) mishandles %x and %s format string specifiers in a device name. This may lead to memory content leaks and potentially crash the services.","status":"published","published":"2020-11-11T15:15:11.357Z","modified":"2026-06-17T03:09:16.74Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.8,"vector":"AV:A/AC:L/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:06:24.137599Z"}]}}