CVE-2019-7195

QNAP Photo Station Path Traversal Vulnerability

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

This external control of file name or path vulnerability allows remote attackers to access or modify system files. To fix the vulnerability, QNAP recommend updating Photo Station to their latest versions.

Esta vulnerabilidad de control externo del nombre de archivo o de ruta permite a atacantes remotos acceder o modificar archivos del sistema. Para corregir la vulnerabilidad, QNAP recomienda actualizar Photo Station a sus últimas versiones.

QNAP QTS and Photo Station version 6.0.3 suffers from a remote command execution vulnerability.

QNAP devices running Photo Station contain an external control of file name or path vulnerability allowing remote attackers to access or modify system files.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-29 CVE Reserved
2019-12-05 CVE Published
2022-06-08 Exploited in Wild
2022-06-22 KEV Due Date
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-08-21 EPSS Updated

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CAPEC

References (5)

URL	Tag	Source
https://infosecwriteups.com/qnap-pre-auth-root-rce-affecting-450k-devices-on-the-internet-d55488d28a05
https://www.qnap.com/en-us/security-advisory/nas-201911-25
https://github.com/Imanfeng/QNAP-NAS-RCE

URL	Date	SRC
http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://www.qnap.com/zh-tw/security-advisory/nas-201911-25	2022-04-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qnap Search vendor "Qnap"	Photo Station Search vendor "Qnap" for product "Photo Station"	< 6.0.3 Search vendor "Qnap" for product "Photo Station" and version " < 6.0.3"	-	Affected	in	Qnap Search vendor "Qnap"	Qts Search vendor "Qnap" for product "Qts"	4.4.1 Search vendor "Qnap" for product "Qts" and version "4.4.1"	-	Safe
Qnap Search vendor "Qnap"	Photo Station Search vendor "Qnap" for product "Photo Station"	< 5.7.10 Search vendor "Qnap" for product "Photo Station" and version " < 5.7.10"	-	Affected	in	Qnap Search vendor "Qnap"	Qts Search vendor "Qnap" for product "Qts"	>= 4.3.4 <= 4.4.0 Search vendor "Qnap" for product "Qts" and version " >= 4.3.4 <= 4.4.0"	-	Safe
Qnap Search vendor "Qnap"	Photo Station Search vendor "Qnap" for product "Photo Station"	< 5.4.9 Search vendor "Qnap" for product "Photo Station" and version " < 5.4.9"	-	Affected	in	Qnap Search vendor "Qnap"	Qts Search vendor "Qnap" for product "Qts"	>= 4.3.0 <= 4.3.3 Search vendor "Qnap" for product "Qts" and version " >= 4.3.0 <= 4.3.3"	-	Safe
Qnap Search vendor "Qnap"	Photo Station Search vendor "Qnap" for product "Photo Station"	< 5.2.11 Search vendor "Qnap" for product "Photo Station" and version " < 5.2.11"	-	Affected	in	Qnap Search vendor "Qnap"	Qts Search vendor "Qnap" for product "Qts"	4.2.6 Search vendor "Qnap" for product "Qts" and version "4.2.6"	-	Safe