CVE-2019-13581 Information

Description

An issue was discovered in Marvell 88W8688 Wi-Fi firmware before version p52 as used on Tesla Model S/X vehicles manufactured before March 2018 via the Parrot Faurecia Automotive FC6050W module. A heap-based buffer overflow allows remote attackers to cause a denial of service or execute arbitrary code via malformed Wi-Fi packets.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://keenlab.tencent.com/en/2020/01/02/exploiting-wifi-stack-on-tesla-model-s/ https://www.marvell.com/documents/ioaj5dntk2ubykssa78s/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8