CVE-2025-62850

Published: Giu 10, 2026 Last Modified: Giu 15, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,1
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: high
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
HIGH 7,2
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: high
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.

We have already fixed the vulnerability in the following versions:
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3459 build 20260409 and later

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0033
Percentile
0,2th
Updated

EPSS Score Trend (Last 7 Days)

476

NULL Pointer Dereference

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality
Potential Impacts:
Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands Read Memory Modify Memory
Applicable Platforms
Languages: C, C++, Java, C#, Go
Likelihood of Exploit: Medium
View CWE Details
Operating System

Quts Hero by Qnap

Product Information
Vendor Qnap
Product Quts Hero
Version Range Affected
From h5.3.0.3115 (inclusive)
To h5.3.4.3500 (exclusive)
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Quts Hero by Qnap

Product Information
Vendor Qnap
Product Quts Hero
Version Range Affected
From h5.2.0.2737 (inclusive)
To h5.2.9.3410 (exclusive)
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Quts Hero by Qnap

Product Information
Vendor Qnap
Product Quts Hero
Version Range Affected
From h6.0.0.3324 (inclusive)
To h6.0.0.3459 (exclusive)
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.qnap.com/en/security-advisory/qsa-26-38
https://www.qnap.com/en/security-advisory/qsa-26-38