CVE-2021-44055

Information leakage in Video Station

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An missing authorization vulnerability has been reported to affect QNAP device running Video Station. If exploited, this vulnerability allows remote attackers to access data or perform actions that they should not be allowed to perform. We have already fixed this vulnerability in the following versions of Video Station: Video Station 5.5.9 ( 2022/02/16 ) and later

Se ha informado de una vulnerabilidad de falta de autorización que afecta al dispositivo de QNAP que ejecuta Video Station. Si es explotada, esta vulnerabilidad permite a atacantes remotos acceder a los datos o llevar a cabo acciones que no deberían estar permitidas. Ya hemos corregido esta vulnerabilidad en las siguientes versiones de Video Station: Video Station 5.5.9 ( 2022/02/16 ) y posteriores

*Credits: Thomas Fady

CVSS Scores

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

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

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

2021-11-19 CVE Reserved
2022-05-05 CVE Published
2024-07-28 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-862: Missing Authorization

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.qnap.com/en/security-advisory/qsa-22-14	2022-05-13

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qnap Search vendor "Qnap"		Video Station Search vendor "Qnap" for product "Video Station"				< 5.1.8 Search vendor "Qnap" for product "Video Station" and version " < 5.1.8"		-		Affected
Qnap Search vendor "Qnap"		Video Station Search vendor "Qnap" for product "Video Station"				>= 5.2.0 < 5.3.13 Search vendor "Qnap" for product "Video Station" and version " >= 5.2.0 < 5.3.13"		-		Affected
Qnap Search vendor "Qnap"		Video Station Search vendor "Qnap" for product "Video Station"				>= 5.4.0 < 5.5.9 Search vendor "Qnap" for product "Video Station" and version " >= 5.4.0 < 5.5.9"		-		Affected