CVE-2020-27524

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.1 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
mitreCNA
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CVEADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 39%
Common Weakness Enumeration
References
https://tiger-team-1337.blogspot.com/2020/10/audi-a7-2014-mmi-mishandles-format.html
https://twitter.com/Kevin2600/status/1316380576593571840
https://www.youtube.com/watch?v=BQUVgAdhwQs
https://tiger-team-1337.blogspot.com/2020/10/audi-a7-2014-mmi-mishandles-format.html
https://twitter.com/Kevin2600/status/1316380576593571840
https://www.youtube.com/watch?v=BQUVgAdhwQs