Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-21576

Quick assessment

Affected
Dell Integrated Dell Remote Access Controller (iDRAC)
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.

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 中存在跨站脚本漏洞，该漏洞源于产品未能过滤输入数据的特殊字符，攻击者可通过该漏洞导致客户端代码执行。以下产品及版本受到影响：Dell EMC 4.40.40.00 之前版本。

CVSS 6.1 · Medium EPSS 0.75% · P52

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-21576

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell EMC iDRAC9 versions prior to 4.40.40.00 contain a DOM-based cross-site scripting vulnerability. A remote attacker could potentially exploit this vulnerability to run malicious HTML or JavaScript in a victim’s browser by tricking a victim in to following a specially crafted link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
DELL Dell EMC iDRAC9 跨站脚本漏洞
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 中存在跨站脚本漏洞，该漏洞源于产品未能过滤输入数据的特殊字符，攻击者可通过该漏洞导致客户端代码执行。以下产品及版本受到影响：Dell EMC 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-2021-21576

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-21576

请登录查看更多情报信息。

Other References for CVE-2021-21576 (1)

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-2021-21577 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-2021-21579 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 product: Integrated Dell Remote Access Controller (iDRAC)
Same vendor: Dell
Same weakness: CWE-79

V. Comments for CVE-2021-21576

No comments yet

Leave a comment