CVE-2020-3952
Quick assessment
Affected
n/a VMware vCenter Server
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
VMware vCenter Server是美国威睿（VMware）公司的一套服务器和虚拟化管理软件。该软件提供了一个用于管理VMware vSphere环境的集中式平台，可自动实施和交付虚拟基础架构。 VMware vCenter Server 6.7版本中的vmdir存在访问控制错误漏洞，该漏洞源于程序没有正确实现访问控制。攻击者可利用该漏洞提取敏感信息。
Public Exploits 4
ExploitDB · 1
EDB-48535 [webapps]
Metasploit · 2
vmware_vcenter_vmdir_auth_bypass.rb [auxiliary]
vmware_vcenter_vmdir_ldap.rb [auxiliary]
Nuclei · 1
CVE-2020-3952.yaml [template]
In-the-Wild Activity Observed
cisa_kev · confirmed
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I. Basic Information for CVE-2020-3952
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Under certain conditions, vmdir that ships with VMware vCenter Server, as part of an embedded or external Platform Services Controller (PSC), does not correctly implement access controls.
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 vCenter Server 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware vCenter Server是美国威睿（VMware）公司的一套服务器和虚拟化管理软件。该软件提供了一个用于管理VMware vSphere环境的集中式平台，可自动实施和交付虚拟基础架构。 VMware vCenter Server 6.7版本中的vmdir存在访问控制错误漏洞，该漏洞源于程序没有正确实现访问控制。攻击者可利用该漏洞提取敏感信息。
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | VMware vCenter Server | vCenter Server 6.7 (embedded or external PSC) prior to 6.7u3f is affected by CVE-2020-3952 if it was upgraded from a previous release line such as 6.0 or 6.5. Clean installations of vCenter Server 6.7 (embedded or external PSC) are not affected. | - |
|
II. Public POCs for CVE-2020-3952
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Vuln Check | https://github.com/commandermoon/CVE-2020-3952 | POC Details |
| 2 | Working Exploit PoC for VMWare vCenter Server (CVE-2020-3952) - Reverse Bind Shell | https://github.com/bb33bb/CVE-2020-3952 | POC Details |
| 3 | Exploit for CVE-2020-3952 in vCenter 6.7 | https://github.com/guardicore/vmware_vcenter_cve_2020_3952 | POC Details |
| 4 | VMWare vmdir missing access control exploit checker | https://github.com/gelim/CVE-2020-3952 | POC Details |
| 5 | Exploit for CVE-2020-3952 in vCenter 6.7 https://www.guardicore.com/2020/04/pwning-vmware-vcenter-cve-2020-3952/ | https://github.com/Fa1c0n35/vmware_vcenter_cve_2020_3952 | POC Details |
| 6 | Vuln Check | https://github.com/chronoloper/CVE-2020-3952 | POC Details |
| 7 | Under certain conditions, vmdir that ships with VMware vCenter Server, as part of an embedded or external Platform Services Controller (PSC), does not correctly implement access controls. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-3952.yaml | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2020-3952 (1)
-
https://www.vmware.com/security/advisories/VMSA-2020-0006 x_refsource_MISC
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IV. Related Vulnerabilities
V. Comments for CVE-2020-3952
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