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CVE-2023-28897— Hard-coded password for UDS services

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 MIB3 infotainment存在安全漏洞，该漏洞源于使用硬编码秘密值。

CVSS 4.0 · Medium EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials
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I. Basic Information for CVE-2023-28897

Vulnerability Information
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Vulnerability Title
Hard-coded password for UDS services
Source: CVE Program / CVE List V5
Vulnerability Description
The secret value used for access to critical UDS services of the MIB3 infotainment is hardcoded in the firmware. Vulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
Škoda Modular Infotainment Platform 3 信任管理问题漏洞
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 MIB3 infotainment存在安全漏洞，该漏洞源于使用硬编码秘密值。
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-2023-28897

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III. Intelligence Information for CVE-2023-28897

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Other References for CVE-2023-28897 (1)

IV. Related Vulnerabilities

Same product: MIB3 Infotainment Unit
Same vendor: JOYNEXT
Same weakness: CWE-798

V. Comments for CVE-2023-28897

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