CVE-2020-4005
Quick assessment
Affected
n/a VMware ESXi
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.
VMware ESXi是美国威睿（VMware）公司的一套可直接安装在物理服务器上的服务器虚拟化平台。 VMware ESXi 存在安全漏洞，该漏洞存在于某些系统调用的管理方式中。仅在VMX进程中拥有特权的恶意参与者可以升级其在受影响系统上的特权。以下产品及版本受到影响：7.0 ESXi70U1b-17168206之前版本, 6.7 ESXi670-202011101-SG之前版本, 6.5 ESXi650-202011301-SG之前版本。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-4005
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
VMware ESXi (7.0 before ESXi70U1b-17168206, 6.7 before ESXi670-202011101-SG, 6.5 before ESXi650-202011301-SG) contains a privilege-escalation vulnerability that exists in the way certain system calls are being managed. A malicious actor with privileges within the VMX process only, may escalate their privileges on the affected system. Successful exploitation of this issue is only possible when chained with another vulnerability (e.g. CVE-2020-4004)
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
VMware ESXi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware ESXi是美国威睿（VMware）公司的一套可直接安装在物理服务器上的服务器虚拟化平台。 VMware ESXi 存在安全漏洞，该漏洞存在于某些系统调用的管理方式中。仅在VMX进程中拥有特权的恶意参与者可以升级其在受影响系统上的特权。以下产品及版本受到影响：7.0 ESXi70U1b-17168206之前版本, 6.7 ESXi670-202011101-SG之前版本, 6.5 ESXi650-202011301-SG之前版本。
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 | 7.0 before ESXi70U1b-17168206 | - |
|
II. Public POCs for CVE-2020-4005
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-4005 (1)
-
https://www.vmware.com/security/advisories/VMSA-2020-0026.html x_refsource_CONFIRM
Same Patch Batch · n/a · 2020-11-20 · 10 CVEs total
| CVE-2020-4004 | VMware ESXi 资源管理错误漏洞 | |
| CVE-2020-28845 | Netskope 注入漏洞 | |
| CVE-2020-20740 | PDFResurrect 缓冲区错误漏洞 | |
| CVE-2020-20739 | libvips 安全漏洞 | |
| CVE-2020-28974 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2020-28877 | 多款TP-Link产品缓冲区错误漏洞 | |
| CVE-2020-19668 | libsixel 缓冲区错误漏洞 | |
| CVE-2020-25839 | Micro Focus NetIQ Identity Manager SQL注入漏洞 | |
| CVE-2020-19667 | ImageMagick Studio ImageMagick 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-4005
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