Vulnerability · Published Dec 1, 2023 · Assigned by ASRG

CVE-2023-28896Weak encoding for password in UDS services

Low 3.3

In plain English

A low-severity security flaw in MIB3 Infotainment Unit from JOYNEXT. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).

Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.1%top 96.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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 products (as reported)

VendorProductVersions
JOYNEXT MIB3 Infotainment Unit 0 – through 0304

Weakness: CWE-261 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

References