CVE-2020-27524

HIGH EPSS 63.3%
Published Nov 11, 20205y ago · Modified Jun 17, 20262w ago
7.1 CVSS 3.1
High
Find Similar
Published Nov 11, 2020 5y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.1
Exploitability
2.8
Impact
4.2
Vector string
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
63.3% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-134

Affected Products 2

VendorProductVersionRange
audimmi_multiplayern\+r_cn_au_p0395any
audia7*any

References 3

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.