CVE-2019-7193
QNAP QTS Improper Input Validation Vulnerability - [Actively Exploited]
Description
This improper input validation vulnerability allows remote attackers to inject arbitrary code to the system. To fix the vulnerability, QNAP recommend updating QTS to their latest versions.
INFO
Published Date :
Dec. 5, 2019, 5:15 p.m.
Last Modified :
Oct. 27, 2025, 5:15 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
QNAP QTS contains an improper input validation vulnerability allowing remote attackers to inject code on the system.
Apply updates per vendor instructions.
https://nvd.nist.gov/vuln/detail/CVE-2019-7193
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source | 
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 3.1 | CRITICAL | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 
Solution
- Update QTS to the latest version.
 - Review the vendor advisory for more details.
 
Public PoC/Exploit Available at Github
                                            CVE-2019-7193 has a 4 public
                                            PoC/Exploit available at Github.
                                            Go to the Public Exploits tab to see the list.
                                        
References to Advisories, Solutions, and Tools
                                            Here, you will find a curated list of external links that provide in-depth
                                            information, practical solutions, and valuable tools related to
                                            CVE-2019-7193.
                                        
| URL | Resource | 
|---|---|
| http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html | Exploit Third Party Advisory VDB Entry | 
| https://www.qnap.com/zh-tw/security-advisory/nas-201911-25 | Vendor Advisory | 
| http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html | Exploit Third Party Advisory VDB Entry | 
| https://www.qnap.com/zh-tw/security-advisory/nas-201911-25 | Vendor Advisory | 
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7193 | US Government Resource | 
CWE - Common Weakness Enumeration
            While CVE identifies
            specific instances of vulnerabilities, CWE categorizes the common flaws or
            weaknesses that can lead to vulnerabilities. CVE-2019-7193 is
            associated with the following CWEs:
        
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
            (CAPEC)
            stores attack patterns, which are descriptions of the common attributes and
            approaches employed by adversaries to exploit the CVE-2019-7193
            weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
None
✍️ A curated list of CVE PoCs.
awesome cve poc
Results are limited to the first 15 repositories due to potential performance issues.
			The following list is the news that have been mention
			CVE-2019-7193 vulnerability anywhere in the article.
		
                The following table lists the changes that have been made to the
                CVE-2019-7193 vulnerability over time.
            
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
- 
                            
Modified Analysis by [email protected]
Oct. 27, 2025
Action Type Old Value New Value Added Reference Type CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7193 Types: US Government Resource  - 
                            
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 22, 2025
Action Type Old Value New Value Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7193  - 
                            
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 21, 2025
Action Type Old Value New Value Removed Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7193  - 
                            
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 21, 2025
Action Type Old Value New Value Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7193  - 
                            
Modified Analysis by [email protected]
Feb. 13, 2025
Action Type Old Value New Value Added CWE NIST NVD-CWE-noinfo Removed CWE NIST CWE-20 Changed CPE Configuration OR *cpe:2.3:o:qnap:qts:4.3.6.0895:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0907:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0923:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0944:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0959:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0979:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0993:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.1013:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.1033:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0948:beta:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0949:beta:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0978:beta_2:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0998:beta_3:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0999:beta_3:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.1031:beta_4:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.1033:beta_4:*:*:*:*:*:* OR *cpe:2.3:o:qnap:qts:4.3.6.0895:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0907:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0923:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0944:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0959:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0979:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0993:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.1013:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.1033:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0948:beta:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0949:beta:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0978:beta_2:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0998:beta_3:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0999:beta_3:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.1031:beta_4:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.1033:beta_4:*:*:*:*:*:*  - 
                            
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Feb. 06, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-20  - 
                            
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html Added Reference https://www.qnap.com/zh-tw/security-advisory/nas-201911-25  - 
                            
Modified Analysis by [email protected]
Jun. 28, 2024
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html No Types Assigned http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html Exploit, Third Party Advisory, VDB Entry  - 
                            
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value  - 
                            
CVE Modified by [email protected]
May. 28, 2020
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html [No Types Assigned]  - 
                            
Initial Analysis by [email protected]
Dec. 10, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.qnap.com/zh-tw/security-advisory/nas-201911-25 No Types Assigned https://www.qnap.com/zh-tw/security-advisory/nas-201911-25 Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:o:qnap:qts:4.3.6.0895:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0907:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0923:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0944:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0959:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0979:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.0993:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.1013:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.3.6.1033:*:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0948:beta:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0949:beta:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0978:beta_2:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0998:beta_3:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.0999:beta_3:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.1031:beta_4:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.4.1.1033:beta_4:*:*:*:*:*:*  
Vulnerability Scoring Details
Base CVSS Score: 9.8
Base CVSS Score: 10
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
34.36 }} -11.06%
score
0.96779
percentile