CVE-2021-43928

Improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability in mail sending and receiving component in Synology Mail Station before 20211105-10315 allows remote authenticated users to execute arbitrary commands 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_28	Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_21_28	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:synology:mail_station:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:30

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_28 - Vendor Advisory~~	() https://www.synology.com/security/advisory/Synology_SA_21_28 - Vendor Advisory

Information

Published : 2022-02-07 03:15

Updated : 2024-11-21 06:30

NVD link : CVE-2021-43928

Mitre link : CVE-2021-43928

CVE.ORG link : CVE-2021-43928

JSON object : View

Products Affected

synology

mail_station

CWE

CWE-78

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

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