CVE-2023-28895— Hard-coded password for access to power controller chip memory
Quick assessment
Affected
JOYNEXT MIB3 Infotainment Unit
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Škoda Modular Infotainment Platform 3（MIB3）是捷克斯柯达（Škoda）公司的一个模块化信息娱乐平台。 Škoda Modular Infotainment Platform 3 存在安全漏洞，该漏洞源于使用硬编码密码。攻击者利用该漏洞通过物理访问 MIB3 单元来完全控制 PWC 芯片。
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I. Basic Information for CVE-2023-28895
Vulnerability Information
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Vulnerability Title
Hard-coded password for access to power controller chip memory
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的口令
Source: CVE Program / CVE List V5
Vulnerability Title
Škoda Modular Infotainment Platform 3 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Škoda Modular Infotainment Platform 3（MIB3）是捷克斯柯达（Škoda）公司的一个模块化信息娱乐平台。 Škoda Modular Infotainment Platform 3 存在安全漏洞，该漏洞源于使用硬编码密码。攻击者利用该漏洞通过物理访问 MIB3 单元来完全控制 PWC 芯片。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| JOYNEXT | MIB3 Infotainment Unit | 0 ~ 0304 | - |
|
II. Public POCs for CVE-2023-28895
| # | POC Description | Source Link | Shenlong Link |
|---|
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