// For flags

CVE-2021-42081

Authenticated Remote Command Execution vulnerability in OSNEXUS QuantaStor before 6.0.0.355

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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

*Credits: Wietse Boonstra
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Multiple
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2021-10-07 CVE Reserved
  • 2023-07-10 CVE Published
  • 2024-12-17 EPSS Updated
  • 2025-01-09 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Osnexus
Search vendor "Osnexus"
 Quantastor
Search vendor "Osnexus" for product "Quantastor"
 < 6.0.0.355
Search vendor "Osnexus" for product "Quantastor" and version " < 6.0.0.355"
-
Affected