CVE-2021-34809

Improper neutralization of special elements used in a command ('Command Injection') vulnerability in task management component in Synology Download Station before 3.8.16-3566 allows remote authenticated users to execute arbitrary code via unspecified vectors.

CVSS v3 9.9 CRITICAL
CVSS v2.0 6.5 MEDIUM

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.synology.com/security/advisory/Synology_SA_21_11	Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_21_11	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:synology:download_station:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:11

Type	Values Removed	Values Added
CVSS	v2 : ~~6.5~~ v3 : ~~8.8~~	v2 : 6.5 v3 : 9.9
References	~~() https://www.synology.com/security/advisory/Synology_SA_21_11 - Vendor Advisory~~	() https://www.synology.com/security/advisory/Synology_SA_21_11 - Vendor Advisory

24 Jun 2021, 02:19

Type	Values Removed	Values Added
References	~~(CONFIRM) https://www.synology.com/security/advisory/Synology_SA_21_11 -~~	(CONFIRM) https://www.synology.com/security/advisory/Synology_SA_21_11 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.5 v3 : 8.8
CWE		CWE-77
CPE		cpe:2.3:a:synology:download_station::::::::

18 Jun 2021, 03:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-18 03:15

Updated : 2024-11-21 06:11

NVD link : CVE-2021-34809

Mitre link : CVE-2021-34809

CVE.ORG link : CVE-2021-34809

JSON object : View

Products Affected

synology

download_station

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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