Synology DiskStation Manager prior 6.2.4-2555 Task Management os command injection

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability, which was classified as critical, was found in Synology DiskStation Manager (Network Attached Storage Software). Affected is an unknown functionality of the component Task Management. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability in task management component in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows remote attackers to execute arbitrary commands via unspecified vectors.

The weakness was presented 07/28/2022 as SA_22_03. The advisory is shared for download at This vulnerability is traded as CVE-2022-22684 since 01/05/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading to version 6.2.4-2555 eliminates this vulnerability.






  • commercial

CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.2
VulDB Temp Score: 6.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔒

CNA Base Score: 7.2
CNA Vector (Synology Inc.): 🔒



VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍


Class: Os command injection
CWE: CWE-78 / CWE-74 / CWE-707
ATT&CK: T1202

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: DiskStation Manager 6.2.4-2555


01/05/2022 CVE reserved
07/28/2022 +203 days Advisory disclosed
07/28/2022 +0 days VulDB entry created
08/28/2022 +31 days VulDB last update



Advisory: SA_22_03
Status: Confirmed

CVE: CVE-2022-22684 (🔒)


Created: 07/28/2022 01:56 PM
Updated: 08/28/2022 10:04 AM
Changes: 07/28/2022 01:56 PM (51), 08/28/2022 10:04 AM (11)
Complete: 🔍


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