CVE-2021-21538
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I. Basic Information for CVE-2021-21538
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
DELL Dell EMC iDRAC9 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DELL Dell EMC iDRAC9是美国戴尔（DELL）公司的一套包含硬件和软件的系统管理解决方案。该方案为Dell PowerEdge系统提供远程管理、崩溃系统恢复和电源控制等功能。 Dell iDRAC9 4.40.00.00版本及之前存在安全漏洞。远未经身份验证的攻击者可能会利用此漏洞来访问虚拟控制台。
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 |
|---|---|---|---|---|
| Dell | Integrated Dell Remote Access Controller (iDRAC) | unspecified ~ 4.40.10.00 | - |
II. Public POCs for CVE-2021-21538
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.dell.com/support/kbdoc/000186420x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-21538
Same Patch Batch · Dell · 2021-07-29 · 4 CVEs total
| CVE-2020-5353 | 8.8 HIGH | DELL Dell EMC Isilon OneFS 和 EMC PowerScale 安全漏洞 |
| CVE-2021-21546 | 7.8 HIGH | DELL EMC NetWorker 日志信息泄露漏洞 |
| CVE-2020-5329 | DELL Dell EMC Avamar Server 输入验证错误漏洞 |
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V. Comments for CVE-2021-21538
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