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CVE-2020-27524

Quick assessment

Affected
n/a n/a
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.

Audi A7 MMI 2014是德国奥迪（Audi）公司的A7 汽车的多媒体交互系统。 Audi A7 MMI 2014存在安全漏洞，该漏洞源于蓝牙堆栈在设备名称中错误地处理了%x和%s格式字符串说明符。这可能导致内存内容泄漏，并可能导致服务崩溃。

AI Predicted 5.3 Difficulty: Moderate EPSS 1.18% · P67

Possible ATT&CK Techniques 1 AI

T1200 · Hardware Additions
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I. Basic Information for CVE-2020-27524

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N+R_CN_AU_P0395) mishandles %x and %s format string specifiers in a device name. This may lead to memory content leaks and potentially crash the services.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Audi A7 MMI 2014 格式化字符串错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Audi A7 MMI 2014是德国奥迪（Audi）公司的A7 汽车的多媒体交互系统。 Audi A7 MMI 2014存在安全漏洞，该漏洞源于蓝牙堆栈在设备名称中错误地处理了%x和%s格式字符串说明符。这可能导致内存内容泄漏，并可能导致服务崩溃。
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
- n/a n/a -

II. Public POCs for CVE-2020-27524

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III. Intelligence Information for CVE-2020-27524

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Other References for CVE-2020-27524 (3)

Same Patch Batch · n/a · 2020-11-11 · 4 CVEs total

CVE-2020-7768 7.5 HIGH Prototype Pollution
CVE-2020-7767 5.3 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2020-27523 Mersive Technologies Mersive Solstice-Pod 授权问题漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-27524

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