CVE-2021-28812

Command Injection Vulnerability in Video Station

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A command injection vulnerability has been reported to affect certain versions of Video Station. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Video Station versions prior to 5.5.4 on QTS 4.5.2; versions prior to 5.5.4 on QuTS hero h4.5.2; versions prior to 5.5.4 on QuTScloud c4.5.4. This issue does not affect: QNAP Systems Inc. Video Station on QTS 4.3.6; on QTS 4.3.3.

Se ha reportado una vulnerabilidad de inyección de comandos que afecta a determinadas versiones de Video Station. Si es explotada, esta vulnerabilidad permite a atacantes remotos ejecutar comandos arbitrarios. Este problema afecta: QNAP Systems Inc. Video Station versiones anteriores a 5.5.4 en QTS versión 4.5.2; versiones anteriores a 5.5.4 en QuTS hero versión h4.5.2; versiones anteriores a 5.5.4 en QuTScloud versión c4.5.4. Este problema no afecta: QNAP Systems Inc. Video Station en versión QTS 4.3.6; en versión QTS 4.3.3

*Credits: Thomas Fady

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-03-18 CVE Reserved
2021-06-03 CVE Published
2023-03-07 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-1286: Improper Validation of Syntactic Correctness of Input

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.qnap.com/zh-tw/security-advisory/qsa-21-21	2022-10-18

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"	< 5.5.4 Search vendor "Qnap" for product "Video Station" and version " < 5.5.4"	-	Affected	in	Qnap Search vendor "Qnap"	Qts Search vendor "Qnap" for product "Qts"	4.5.2 Search vendor "Qnap" for product "Qts" and version "4.5.2"	-	Safe
Qnap Search vendor "Qnap"	Video Station Search vendor "Qnap" for product "Video Station"	< 5.5.4 Search vendor "Qnap" for product "Video Station" and version " < 5.5.4"	-	Affected	in	Qnap Search vendor "Qnap"	Quts Hero Search vendor "Qnap" for product "Quts Hero"	h4.5.2 Search vendor "Qnap" for product "Quts Hero" and version "h4.5.2"	-	Safe
Qnap Search vendor "Qnap"	Video Station Search vendor "Qnap" for product "Video Station"	< 5.5.4 Search vendor "Qnap" for product "Video Station" and version " < 5.5.4"	-	Affected	in	Qnap Search vendor "Qnap"	Qutscloud Search vendor "Qnap" for product "Qutscloud"	c4.5.4 Search vendor "Qnap" for product "Qutscloud" and version "c4.5.4"	-	Safe