Vulnerability Details : 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.
Published
2023-12-01 14:15:08
Updated
2023-12-06 20:56:19
Products affected by CVE-2023-28895
- cpe:2.3:o:preh:mib3_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-28895
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-28895
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
0.9
|
2.5
|
Automotive Security Research Group (ASRG) | |
|
6.8
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
NIST |
CWE ids for CVE-2023-28895
-
The product contains a hard-coded password, which it uses for its own inbound authentication or for outbound communication to external components.Assigned by: cve@asrg.io (Secondary)
-
The product contains hard-coded credentials, such as a password or cryptographic key.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-28895
-
https://asrg.io/security-advisories/hard-coded-password-for-access-to-power-controller-chip-memory/
Hard-coded password for access to power controller chip memory - Automotive Security Research GroupThird Party Advisory
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