// For flags

CVE-2024-32764

myQNAPcloud Link

Severity Score

9.9
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

A missing authentication for critical function vulnerability has been reported to affect myQNAPcloud Link. If exploited, the vulnerability could allow users with the privilege level of some functionality via a network. We have already fixed the vulnerability in the following version:
myQNAPcloud Link 2.4.51 and later

Se ha informado que falta una autenticación para una vulnerabilidad de función crítica que afecta a myQNAPcloud Link. Si se explota, la vulnerabilidad podría permitir a los usuarios con el nivel de privilegio de alguna funcionalidad a través de una red. Ya hemos solucionado la vulnerabilidad en la siguiente versión: myQNAPcloud Link 2.4.51 y posteriores

This vulnerability allows remote attackers to execute arbitrary code on affected installations of QNAP TS-464 NAS devices. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of the create_session action. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root.

A missing authentication for critical function vulnerability has been reported to affect myQNAPcloud Link. If exploited, the vulnerability could allow users with the privilege level of some functionality via a network. We have already fixed the vulnerability in the following version: myQNAPcloud Link 2.4.51 and later

*Credits: ZDI-CAN-22457/22458: Team ECQ,Team ECQ
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
High
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-04-18 CVE Reserved
  • 2024-04-26 CVE Published
  • 2024-08-02 CVE Updated
  • 2025-06-28 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-306: Missing Authentication for Critical Function
  • CWE-346: Origin Validation Error
  • CWE-749: Exposed Dangerous Method or Function
CAPEC
  • CAPEC-36: Using Unpublished Interfaces or Functionality
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qnap
Search vendor "Qnap"
 Myqnapcloud Link
Search vendor "Qnap" for product "Myqnapcloud Link"
*-
Affected