CVE-2025-41239— vSockets information-disclosure vulnerability
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I. Basic Information for CVE-2025-41239
Vulnerability Information
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Vulnerability Title
vSockets information-disclosure vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
VMware ESXi, Workstation, Fusion, and VMware Tools contains an information disclosure vulnerability due to the usage of an uninitialised memory in vSockets. A malicious actor with local administrative privileges on a virtual machine may be able to exploit this issue to leak memory from processes communicating with vSockets.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对未经初始化资源的使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
VMware多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware ESXi等都是美国威睿（VMware）公司的产品。VMware ESXi是一套可直接安装在物理服务器上的服务器虚拟化平台。VMware Workstation是一套虚拟机软件。VMware Fusion是一套专用于在苹果机（Mac）上运行Windows应用程序的的虚拟机软件。 VMware多款产品存在安全漏洞，该漏洞源于vSockets使用未初始化内存，可能导致信息泄露。以下产品受到影响：VMware ESXi、Workstation、Fusion和VMware Tools。
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 |
|---|---|---|---|---|
| VMware | ESXi | 8.0 ~ ESXi80U3f-24784735 | - | |
| VMware | Cloud Foundation | 5.x, 4.5.x | - | |
| VMware | Workstation | 17.x ~ 17.6.4 | - | |
| VMware | Fusion | 13.x ~ 13.6.4 | - | |
| VMware | Telco Cloud Platform | 5.x, 4.x, 3.x, 2.x | - | |
| VMware | Telco Cloud Infrastructure | 3.x, 2.x | - | |
| VMware | Tools | 13.x.x ~ 13.0.1.0 | - |
II. Public POCs for CVE-2025-41239
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · VMware · 2025-07-15 · 4 CVEs total
| CVE-2025-41238 | 9.3 CRITICAL | PVSCSI heap-overflow vulnerability |
| CVE-2025-41237 | 9.3 CRITICAL | VMCI integer-underflow vulnerability |
| CVE-2025-41236 | 9.3 CRITICAL | VMXNET3 integer-overflow vulnerability |
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V. Comments for CVE-2025-41239
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