CVE-2023-28895

The password for access to the debugging console of the PoWer Controller chip (PWC) of the MIB3 infotainment is hard-coded in the firmware. The console allows attackers with physical access to the MIB3 unit to gain full control over the PWC chip. Vulnerability found on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://asrg.io/security-advisories/hard-coded-password-for-access-to-power-controller-chip-memory/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:preh:mib3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:preh:mib3:-:*:*:*:*:*:*:*

History

06 Dec 2023, 20:56

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.8
CPE		cpe:2.3:o:preh:mib3_firmware:::::::: cpe:2.3:h:preh:mib3:-:::::::*
CWE		CWE-798
References	~~() https://asrg.io/security-advisories/hard-coded-password-for-access-to-power-controller-chip-memory/ -~~	() https://asrg.io/security-advisories/hard-coded-password-for-access-to-power-controller-chip-memory/ - Third Party Advisory
First Time		Preh Preh mib3 Preh mib3 Firmware

01 Dec 2023, 14:49

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-12-01 14:15

Updated : 2023-12-10 15:26

NVD link : CVE-2023-28895

Mitre link : CVE-2023-28895

CVE.ORG link : CVE-2023-28895

JSON object : View

Products Affected

preh

mib3
mib3_firmware

CWE

CWE-798

Use of Hard-coded Credentials

CWE-259

Use of Hard-coded Password

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