CVE-2021-20793
Quick assessment
Affected
Sony Corporation The installers of multiple Sony products
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.
SONY Sony Audio USB Driver是日本索尼（SONY）公司的索尼USB驱动程序。 Sony Audio USB Driver中存在代码问题漏洞。该漏洞源于多个 Sony 产品的安装程序包含 DLL 搜索路径问题，这可能会导致不安全地加载动态链接库。
Possible ATT&CK Techniques 1 AI
T1574.001 · DLL
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I. Basic Information for CVE-2021-20793
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Untrusted search path vulnerability in the installer of Sony Audio USB Driver V1.10 and prior and the installer of HAP Music Transfer Ver.1.3.0 and prior allows an attacker to gain privileges and execute arbitrary code via a Trojan horse DLL in an unspecified directory.
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
Sony Audio USB Driver 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SONY Sony Audio USB Driver是日本索尼（SONY）公司的索尼USB驱动程序。 Sony Audio USB Driver中存在代码问题漏洞。该漏洞源于多个 Sony 产品的安装程序包含 DLL 搜索路径问题，这可能会导致不安全地加载动态链接库。
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 |
|---|---|---|---|---|
| Sony Corporation | The installers of multiple Sony products | The installer of Sony Audio USB Driver V1.10 and prior and The installer of HAP Music Transfer Ver.1.3.0 and prior | - |
|
II. Public POCs for CVE-2021-20793
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-20793 (1)
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https://jvn.jp/en/jp/JVN80288258/index.html x_refsource_MISC
Other References for CVE-2021-20793 (3)
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https://www.sony.co.uk/electronics/support/software/00266758 x_refsource_MISC
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https://www.sony.co.uk/electronics/support/software/00266642 x_refsource_MISC
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https://www.sony.co.uk/electronics/support/software/00266749 x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2021-20793
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