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TI-2023-13389 Aliases CVE-2023-28896GHSA-cg44-3c54-5q5h

Weak encoding for password in UDS services

Priority LOW 15CWE-261Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-326.

Summary

Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle. Vulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.

Why it matters now

EPSS 0.0014 3rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JOYNEXTMIB3 Infotainment Unitup to 0304—No fix listedCNA
  • MIB3 Infotainment Unit VendorJOYNEXT Affected up to 0304 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:preh:mib3_firmware:*:*:*:*:*:*:*:*up to 0304VulnerablePreh
cpe:2.3:h:preh:mib3:-:*:*:*:*:*:*:*not specified by NVDRunning onPreh
  • cpe:2.3:o:preh:mib3_firmware:*:*:*:*:*:*:*:* Versions up to 0304 Vulnerable ·Preh
  • cpe:2.3:h:preh:mib3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Preh

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-28896
  2. 2026-10-03 Alias added: GHSA-cg44-3c54-5q5h

References

Advisory 1

  • TI-2023-13388 Hard-coded password for access to power controller chip memory CVSS 3.1MEDIUM 6.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences