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CVE-2021-22009

Quick assessment

Affected
n/a VMware vCenter Server, VMware Cloud Foundation
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 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 存在资源管理错误漏洞，该漏洞源于应用程序无法正确控制VAPI (vCenter API)服务内部资源的消耗。远程攻击者可利用该漏洞向443 TCP端口发送经过特殊设计的HTTP请求，并执行DoS (denial of service)攻击。

AI Predicted 7.5 Difficulty: Easy EPSS 1.40% · P70
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I. Basic Information for CVE-2021-22009

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The vCenter Server contains multiple denial-of-service vulnerabilities in VAPI (vCenter API) service. A malicious actor with network access to port 443 on vCenter Server may exploit these issues to create a denial of service condition due to excessive memory consumption by VAPI service.
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 资源管理错误漏洞
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 存在资源管理错误漏洞，该漏洞源于应用程序无法正确控制VAPI (vCenter API)服务内部资源的消耗。远程攻击者可利用该漏洞向443 TCP端口发送经过特殊设计的HTTP请求，并执行DoS (denial of service)攻击。
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 vCenter Server, VMware Cloud Foundation VMware vCenter Server(7.x before 7.0 U2c, 6.7 before 6.7 U3o and 6.5 before 6.5 U3q) and VMware Cloud Foundation (4.x before 4.3 and 3.x before 3.10.2.2) -

II. Public POCs for CVE-2021-22009

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III. Intelligence Information for CVE-2021-22009

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Vendor Advisories for CVE-2021-22009 (1)

Same Patch Batch · n/a · 2021-09-23 · 33 CVEs total

CVE-2021-22019 VMware vCenter Server 输入验证错误漏洞
CVE-2020-19951 YzmCMS v5.5/controller/pay.class.php组件 跨站请求伪造漏洞
CVE-2020-19950 YzmCMS 跨站脚本漏洞
CVE-2020-19949 Yzmcms 跨站脚本漏洞
CVE-2020-24327 Discourse 代码问题漏洞
CVE-2021-26794 FrogCMS 代码问题漏洞
CVE-2021-3824 Openvpn OpenVPN 跨站脚本漏洞
CVE-2021-21913 D-LINK DIR-3040 信任管理问题漏洞
CVE-2021-26750 Panda Security Antivirus代码问题漏洞
CVE-2021-22941 Citrix Systems Citrix ShareFile 安全漏洞
CVE-2021-22948 revive-adserver 安全特征问题漏洞
CVE-2021-22953 Concrete CMS 跨站请求伪造漏洞
CVE-2021-22952 UniFi Talk 代码注入漏洞
CVE-2021-22950 Concrete CMS 跨站请求伪造漏洞
CVE-2021-22949 Concrete CMS 跨站请求伪造漏洞
CVE-2021-22020 VMware vCenter Server 输入验证错误漏洞
CVE-2021-22015 VMware vCenter Server 安全漏洞
CVE-2021-22018 VMware vCenter Server权限许可和访问控制问题漏洞
CVE-2021-22017 Vmware VMware vCenter Server 授权问题漏洞
CVE-2021-22016 Vmware VMware vCenter Server 跨站脚本漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: VMware vCenter Server, VMware Cloud Foundation
Same vendor: n/a

V. Comments for CVE-2021-22009

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