Vulnerability in Joynext Mib3 Infotainment Unit

CVE-2023-28897

The secret value used for access to critical UDS services of the MIB3 infotainment is hardcoded in the firmware. Vulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.

EPSS: 0.001 (17.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-28897?
CVE-2023-28897 is a medium-severity vulnerability in Joynext Mib3 Infotainment Unit, classified under Use of Hard-coded Credentials. CVSS score: 4.0/10. Published 2024-01-12.
How severe is CVE-2023-28897?
Medium severity. CVSS v3 base score is 4.0 out of 10.
Is CVE-2023-28897 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.