CVE Vulnerability

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.

4.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.youtube.com/watch?v=BQUVgAdhwQs Exploit Third Party Advisory
https://twitter.com/Kevin2600/status/1316380576593571840 Third Party Advisory
https://tiger-team-1337.blogspot.com/2020/10/audi-a7-2014-mmi-mishandles-format.html Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2020-11-11 03:15

Updated : 2020-12-30 03:12

NVD link : CVE-2020-27524

Mitre link : CVE-2020-27524

Products Affected
No products.
CWE
CWE-134

Use of Externally-Controlled Format String