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CVE-2026-71171

Quick assessment

Affected
Dell Cloud Disaster Recovery
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 Cloud Disaster Recovery是美国Dell公司的一套云端数据灾备解决方案。 Dell Cloud Disaster Recovery 20.2及之前版本存在命令注入漏洞，该漏洞源于REST API对OS命令中特殊元素中和不当，导致OS命令注入，可能允许高权限攻击者远程访问并实现远程执行。

CVSS 7.2 · High EPSS 1.55% · P74

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
Dell Cloud Disaster Recovery < CDR 20.3 affected
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I. Basic Information for CVE-2026-71171

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell Cloud Disaster Recovery, versions 20.2 and prior, contain an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in the REST API. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Dell Cloud Disaster Recovery 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell Cloud Disaster Recovery是美国Dell公司的一套云端数据灾备解决方案。 Dell Cloud Disaster Recovery 20.2及之前版本存在命令注入漏洞，该漏洞源于REST API对OS命令中特殊元素中和不当，导致OS命令注入，可能允许高权限攻击者远程访问并实现远程执行。
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 Cloud Disaster Recovery 0 ~ CDR 20.3 -

II. Public POCs for CVE-2026-71171

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III. Intelligence Information for CVE-2026-71171

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Vendor Advisories for CVE-2026-71171 (1)

Same Patch Batch · Dell · 2026-08-26 · 13 CVEs total

CVE-2026-70419 9.1 CRITICAL Dell Cloud Disaster Recovery 命令注入漏洞
CVE-2026-68861 8.8 HIGH Dell PowerProtect One 命令注入漏洞
CVE-2026-74770 8.8 HIGH Dell PowerProtect One 命令注入漏洞
CVE-2026-79938 7.6 HIGH Dell PowerProtect Cyber Recovery 授权问题漏洞
CVE-2026-68863 7.5 HIGH Dell PowerProtect One 缓冲区错误漏洞
CVE-2026-74771 6.5 MEDIUM Dell PowerProtect One 授权问题漏洞
CVE-2026-49809 6.5 MEDIUM Dell Power Protect Cyber Recovery SQL注入漏洞
CVE-2026-79940 5.9 MEDIUM Dell iDRAC9 权限许可和访问控制问题漏洞
CVE-2026-74774 5.9 MEDIUM Dell PowerProtect One 加密问题漏洞
CVE-2026-79939 5.8 MEDIUM Dell Power Protect Cyber Recovery 后置链接漏洞
CVE-2026-67275 5.3 MEDIUM Dell PowerProtect One 软件供应链问题漏洞
CVE-2026-71172 4.3 MEDIUM Dell Cloud Disaster Recovery 服务端请求伪造漏洞

IV. Related Vulnerabilities

Same product: Cloud Disaster Recovery
Same vendor: Dell
Same weakness: CWE-78

V. Comments for CVE-2026-71171

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