CVE-2023-42757
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.
Microsoft Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。 Microsoft Windows Process Explorer 17.04 之前版本存在安全漏洞，该漏洞源于wcscat_s 错误处理问题，允许攻击者通过将可执行文件重命名为新的无扩展名并使用 NtCreateUserProcess 启动它来使其功能不可用。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2023-42757
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Process Explorer before 17.04 allows attackers to make it functionally unavailable (a denial of service for analysis) by renaming an executable file to a new extensionless 255-character name and launching it with NtCreateUserProcess. This can occur through an issue in wcscat_s error handling.
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
Microsoft Windows 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。 Microsoft Windows Process Explorer 17.04 之前版本存在安全漏洞，该漏洞源于wcscat_s 错误处理问题，允许攻击者通过将可执行文件重命名为新的无扩展名并使用 NtCreateUserProcess 启动它来使其功能不可用。
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-2023-42757
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2023-42757 (1)
News Coverage for CVE-2023-42757 (1)
Other References for CVE-2023-42757 (1)
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IV. Related Vulnerabilities
V. Comments for CVE-2023-42757
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