CVE-2023-28896

Weak encoding for password in UDS services

LOW
2.4
CVSS Score
Published: December 1, 2023 at 02:01 PM UTC
Updated: June 17, 2026 at 05:48 AM UTC
3 products affected across 2 vendorsMIB3 FirmwareMib3MIB3

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Severity
LOW2.4
Exploit prediction
EPSS 0.1%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 0304
preh-mib3 (same device)
v ≤ 0304
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-261CWE-326

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