cnvd - cnvd-2021-94890

CNVD-2021-94890

Vulnerability from cnvd - Published: 2021-12-07

Title

Dell EMC iDRAC9输入验证错误漏洞（CNVD-2021-94890）

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 4.40.40.00及之前版本存在安全漏洞。远程攻击者可利用该漏洞欺骗受害者用户点击恶意制作的链接，将用户重定向到任意的链接地址。

Severity

中

Patch Name

Dell EMC iDRAC9输入验证错误漏洞（CNVD-2021-94890）的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://www.dell.com/support/kbdoc/zh-cn/000189193/dsa-2021-133-dell-emc-idrac-security-update-for-multiple-security-vulnerabilities

Reference

http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21578

Impacted products

Name
DELL Dell EMC iDRAC9 <4.40.40.00

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21578",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21578"
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  "number": "CNVD-2021-94890",
  "openTime": "2021-12-07",
  "patchDescription": "DELL Dell EMC iDRAC9\u662f\u7f8e\u56fd\u6234\u5c14\uff08DELL\uff09\u516c\u53f8\u7684\u4e00\u5957\u5305\u542b\u786c\u4ef6\u548c\u8f6f\u4ef6\u7684\u7cfb\u7edf\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u4e3aDell PowerEdge\u7cfb\u7edf\u63d0\u4f9b\u8fdc\u7a0b\u7ba1\u7406\u3001\u5d29\u6e83\u7cfb\u7edf\u6062\u590d\u548c\u7535\u6e90\u63a7\u5236\u7b49\u529f\u80fd\u3002\r\n\r\nDell EMC iDRAC9 4.40.40.00\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6b3a\u9a97\u53d7\u5bb3\u8005\u7528\u6237\u70b9\u51fb\u6076\u610f\u5236\u4f5c\u7684\u94fe\u63a5\uff0c\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u4efb\u610f\u7684\u94fe\u63a5\u5730\u5740\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
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  "submitTime": "2021-08-05",
  "title": "Dell EMC iDRAC9\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-94890\uff09"
}

CVE-2021-21578 (GCVE-0-2021-21578)

Vulnerability from cvelistv5 – Published: 2021-08-03 15:30 – Updated: 2024-09-16 23:20

Summary

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.

Severity ?

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CWE

CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Assigner

dell

References

URL

Tags

https://www.dell.com/support/kbdoc/000189193

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Dell	Integrated Dell Remote Access Controller (iDRAC)	Affected: unspecified , < 4.40.40.00 (custom)

Show details on NVD website

JSON

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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-94890

CVE-2021-21578 (GCVE-0-2021-21578)

Tags

Sightings

Nomenclature