CVE-2021-44056

Improper authentication 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 improper authentication vulnerability has been reported to affect QNAP device running Video Station. If exploited, this vulnerability allows attackers to compromise the security of the system. We have already fixed this vulnerability in the following versions of Video Station: Video Station 5.5.9 and later Video Station 5.3.13 and later Video Station 5.1.8 and later

Se ha informado de una vulnerabilidad de autenticación inapropiada que afecta al dispositivo QNAP que ejecuta Video Station. Si es explotada, esta vulnerabilidad permite a atacantes comprometer la seguridad del sistema. Ya hemos corregido esta vulnerabilidad en las siguientes versiones de Video Station: Video Station 5.5.9 y posteriores Video Station 5.3.13 y posteriores Video Station 5.1.8 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

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* 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
2023-11-26 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

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