CVE-2020-2509

KEV
Published: Apr 17, 2021 Last Modified: Ott 27, 2025
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. We have already fixed this vulnerability in the following versions: QTS 4.5.2.1566 Build 20210202 and later QTS 4.5.1.1495 Build 20201123 and later QTS 4.3.6.1620 Build 20210322 and later QTS 4.3.4.1632 Build 20210324 and later QTS 4.3.3.1624 Build 20210416 and later QTS 4.2.6 Build 20210327 and later QuTS hero h4.5.1.1491 build 20201119 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
0,8596
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

Draft
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML
View CWE Details
78

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

Stable
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Availability Non-Repudiation
Potential Impacts:
Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Read Files Or Directories Modify Files Or Directories Read Application Data Modify Application Data Hide Activities
Applicable Platforms
Technologies: AI/ML, Not Technology-Specific, Web Server
View CWE Details
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.5.1.1456:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.0944:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0372:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1013:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0557:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20190322:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1263:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.0868:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20200421:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0597:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.1098:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0526:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.1463:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0486:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0551:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

Version Range Affected
To 4.2.6 (exclusive)
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0372:beta1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1411:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0374:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.1282:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.1029:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.1051:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.0959:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1218:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1333:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0434:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.5.1:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

Version Range Affected
From 4.3.5 (inclusive)
To 4.3.6 (exclusive)
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0416:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.0907:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.1386:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

Version Range Affected
From 4.4.0 (inclusive)
To 4.5.1 (exclusive)
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1070:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.0998:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.5.1.1465:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20200821:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20170517:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.5.1.1480:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0569:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0451:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0899:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0516:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0593:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20200109:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.5.1.1461:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0370:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.0895:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20190921:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.1161:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0604:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.1368:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0370:beta1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0387:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.0979:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20200611:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.0923:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Quts Hero by Qnap

Version Range Affected
To h4.5.1 (exclusive)
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.1082:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.1315:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Quts Hero by Qnap

cpe:2.3:o:qnap:quts_hero:h4.5.1.1472:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Quts Hero by Qnap

cpe:2.3:o:qnap:quts_hero:h4.5.1:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.0993:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.1190:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20190730:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0561:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0411:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.5.2:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0358:beta1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.1432:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0374:beta1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.0174:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.3.1252:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0387:beta2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0506:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0358:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1446:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0427:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1033:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.1417:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0483:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.2.6:build_20191107:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.4.0435:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1286:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Qts by Qnap

cpe:2.3:o:qnap:qts:4.3.6.1154:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020…
https://www.qnap.com/en/security-advisory/qsa-21-05
https://www.qnap.com/en/security-advisory/qsa-21-05