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CVE-2021-21514

Quick assessment

Affected
Dell Dell Open Manage Server Administrator
Exploitation
Public or AI PoC available; prioritize validation
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 OpenManage Server Administrator（OMSA）是美国戴尔（DELL）公司的一套系统管理解决方案。该方案支持在线诊断、系统运行情况检测、设备管理等。 Dell EMC OpenManage Server Administrator versions 9.5 and prior 存在路径遍历漏洞，该漏洞源于具有管理员权限的远程用户可能会利用这个漏洞，通过发送一个特别设计的URL请求来查看目标系统上的任意文件。

CVSS 4.9 · Medium EPSS 5.36% · P92
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I. Basic Information for CVE-2021-21514

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell EMC OpenManage Server Administrator (OMSA) versions 9.5 and prior contain a path traversal vulnerability. A remote user with admin privileges could potentially exploit this vulnerability to view arbitrary files on the target system by sending a specially crafted URL request.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Dell EMC OpenManage Server Administrator 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DELL Dell EMC OpenManage Server Administrator（OMSA）是美国戴尔（DELL）公司的一套系统管理解决方案。该方案支持在线诊断、系统运行情况检测、设备管理等。 Dell EMC OpenManage Server Administrator versions 9.5 and prior 存在路径遍历漏洞，该漏洞源于具有管理员权限的远程用户可能会利用这个漏洞，通过发送一个特别设计的URL请求来查看目标系统上的任意文件。
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 Dell Open Manage Server Administrator unspecified ~ 9.5 -

II. Public POCs for CVE-2021-21514

# POC Description Source Link Shenlong Link
1 Validation of Arbitrary File Read Vulnerabilities in Dell OpenManage Server Administrator (OMSA) - CVE-2016-4004, CVE-2021-21514 and CVE-2020-5377. https://github.com/und3sc0n0c1d0/AFR-in-OMSA POC Details
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III. Intelligence Information for CVE-2021-21514

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Other References for CVE-2021-21514 (1)

IV. Related Vulnerabilities

Same product: Dell Open Manage Server Administrator
Same vendor: Dell
Same weakness: CWE-22

V. Comments for CVE-2021-21514

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