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I. Basic Information for CVE-2021-22043
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
VMware ESXi contains a TOCTOU (Time-of-check Time-of-use) vulnerability that exists in the way temporary files are handled. A malicious actor with access to settingsd, may exploit this issue to escalate their privileges by writing arbitrary files.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Vmware Cloud Foundation 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vmware VMware Cloud Foundation是美国威睿（Vmware）公司的一套一体化混合云平台。该平台包括运维自动化、基础架构自动配置和集成式生命周期管理等功能。 Vmware Cloud Foundation 中存在输入验证错误漏洞，该漏洞源于产品的在处理临时文件未对数据进行安全检查。远程攻击者可利用该漏洞提升特权。以下产品及版本受到影响：Vmware Cloud Foundation 4.0 至 4.4 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
VendorProductAffected VersionsCPESubscribe
-VMware ESXi and VMware Cloud Foundation VMware ESXi(7.0 U3 before ESXi70U3c-19193900, 7.0 U2 before ESXi70U2e-19290878 and 7.0 U1 before ESXi70U1e-19324898) and VMware Cloud Foundation 4.x before 4.4 -
II. Public POCs for CVE-2021-22043
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III. Intelligence Information for CVE-2021-22043
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IV. Related Vulnerabilities
Same product: VMware ESXi and VMware Cloud Foundation
Same vendor: n/a
V. Comments for CVE-2021-22043

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