CVE-2020-16142

CVSS V2 Low 2.9 CVSS V3 Low 3.5

Description

On Mercedes-Benz C Class AMG Premium Plus c220 BlueTec vehicles, the Bluetooth stack mishandles %x and %c format-string specifiers in a device name in the COMAND infotainment software.

Overview

CVE ID
CVE-2020-16142

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-08-27T16:15:10

Last Modified Date
2021-07-21T11:39:23

Weakness Enumerations

CWE	URL
CWE-134	http://cwe.mitre.org/data/definitions/134.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:mercedes-benz:comand:-:::::::*	1	OR
cpe:2.3:h:mercedes-benz:c220:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:A/AC:M/Au:N/C:N/I:N/A:P

Access Vector
ADJACENT_NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
2.9

Severity
LOW

Exploitability Score
5.5

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
LOW

Base Score
3.5

Base Severity
LOW

Exploitability Score
2.1

Impact Score
1.4

References

Reference URL	Reference Tags
https://medium.com/@reliable_lait_mouse_975/mercedes-comand-infotainment-improper-format-strings-handling-4c67063d744e	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-16142
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16142

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:02:54				Added to TrackCVE
2022-12-04 21:39:28	2020-08-27T16:15Z	2020-08-27T16:15:10	CVE Published Date	updated
2022-12-04 21:39:28		2021-07-21T11:39:23	CVE Modified Date	updated
2022-12-04 21:39:28		Analyzed	Vulnerability Status	updated