Vulnerability-Lookup

CVE-2026-71171 (GCVE-0-2026-71171)

Vulnerability from cvelistv5 – Published: 2026-08-26 18:30 – Updated: 2026-08-26 18:48

Summary

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.

Severity

7.2 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-26 18:48 UTC

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00050089…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Dell	Cloud Disaster Recovery	Affected: 0 , < CDR 20.3 (semver)	guessed

Date Public

2026-08-24 06:30

Credits

Dell would like to thank WinD39 for reporting this issue

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-71171

Vulnerability from fkie_nvd - Published: 2026-08-26 19:16 - Updated: 2026-08-26 20:17

Severity

7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	security_alert@emc.com	https://www.dell.com/support/kbdoc/en-us/000500898/dsa-2026-353-security-update-for-cloud-disaster-recovery-vulnerabilities

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Cloud Disaster Recovery",
          "vendor": "Dell",
          "versions": [
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              "lessThan": "CDR 20.3",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
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      ],
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  ],
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    }
  ],
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  "lastModified": "2026-08-26T20:17:59.020",
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GHSA-HG7R-HH9H-GRMM

Vulnerability from github – Published: 2026-08-26 21:31 – Updated: 2026-08-26 21:31

Details

Severity

7.2 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-71171"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-26T19:16:57Z",
    "severity": "HIGH"
  },
  "details": "Dell Cloud Disaster Recovery, versions\u00a020.2 and prior,\u00a0contain\u00a0an Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027) vulnerability in the REST API. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.",
  "id": "GHSA-hg7r-hh9h-grmm",
  "modified": "2026-08-26T21:31:42Z",
  "published": "2026-08-26T21:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71171"
    },
    {
      "type": "WEB",
      "url": "https://www.dell.com/support/kbdoc/en-us/000500898/dsa-2026-353-security-update-for-cloud-disaster-recovery-vulnerabilities"
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-71171 (GCVE-0-2026-71171)

FKIE_CVE-2026-71171

GHSA-HG7R-HH9H-GRMM

Tags

Sightings

Nomenclature