Vulnerability · Published Dec 1, 2023 · Assigned by ASRG
CVE-2023-28895Hard-coded password for access to power controller chip memory
Low 3.5
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 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.3%top 75.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The password for access to the debugging console of the PoWer Controller chip (PWC) of the MIB3 infotainment is hard-coded in the firmware. The console allows attackers with physical access to the MIB3 unit to gain full control over the PWC chip. Vulnerability found on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| JOYNEXT | MIB3 Infotainment Unit | 0 – through 0304 |
Weakness: CWE-259 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L