CVE-2021-21579
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I. Basic Information for CVE-2021-21579
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dell EMC iDRAC9 versions prior to 4.40.40.00 contain an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect users to arbitrary web URLs by tricking the victim users to click on maliciously crafted links.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Dell EMC iDRAC9 输入验证错误漏洞
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 EMC iDRAC9 中存在安全漏洞，该漏洞源于该产品存在非法重定向，攻击者可通过该漏洞欺骗用户打开恶意链接。以下产品及版本受到影响：Dell EMC iDRAC9 4.40.40.00 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 |
|---|---|---|---|---|
| Dell | Integrated Dell Remote Access Controller (iDRAC) | unspecified ~ 4.40.40.00 | - |
II. Public POCs for CVE-2021-21579
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://www.dell.com/support/kbdoc/000189193x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-21579
Same Patch Batch · Dell · 2021-08-03 · 6 CVEs total
| CVE-2021-21581 | 6.5 MEDIUM | Dell EMC iDRAC9 跨站脚本漏洞 |
| CVE-2021-21576 | 6.1 MEDIUM | DELL Dell EMC iDRAC9 跨站脚本漏洞 |
| CVE-2021-21577 | 6.1 MEDIUM | DELL Dell EMC iDRAC9 跨站脚本漏洞 |
| CVE-2021-21578 | 6.1 MEDIUM | Dell EMC iDRAC9 输入验证错误漏洞 |
| CVE-2021-21580 | 4.3 MEDIUM | DELL Dell EMC iDRAC9 和 Dell EMC iDRAC8 注入漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-601
- CVE-2026-42350
Kargo: Open Redirect in UI OIDC Login Flow via redirectTo Qu - CVE-2026-42195
Unvalidated gitlab URL parameter redirects OAuth authorize s - CVE-2026-3318
Multiple vulnerabilities in Cradle e-commerce - CVE-2026-42259
Saltcorn: Open Redirect in `POST /auth/login` due to incompl - CVE-2026-6795
Open Redirect in DivvyDrive Information Technologies' DivvyD
V. Comments for CVE-2021-21579
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