Paper/Archive/CVE-2023-28897

CVE-2023-28897

JOYNEXT MIB3 Infotainment Unit — Hard-coded password for UDS services

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 24.1.241 × 204.8 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

MIB3 Infotainment Unit≤ 0304–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

ASRG (CNA)4.0CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refasrg.io/security-advisories/cve-2023-28897