CVE-2022-43748 - Vulnerability Details - OpenCVE

Description

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in file operation management in Synology Presto File Server before 2.1.2-1601 allows remote attackers to write arbitrary files via unspecified vectors.

Published: 2022-10-26

Score: 5.8 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Synology

Presto File Server

affected

Version	Status	Constraints
`unspecified`	affected	< 2.1.2-1601

Configuration 1 [-]

cpe:2.3:a:synology:presto_file_server:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-46725	Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in file operation management in Synology Presto File Server before 2.1.2-1601 allows remote attackers to write arbitrary files via unspecified vectors.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00232.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://www.synology.com/security/advisory/Synology_SA_22_19

History

Fri, 25 Apr 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Synology Presto File Server

MITRE

Status: PUBLISHED

Assigner: synology

Published: 2022-10-26T10:05:13.540Z

Updated: 2025-04-25T19:05:40.528Z

Reserved: 2022-10-26T00:00:00.000Z

Link: CVE-2022-43748

Vulnrichment

Updated: 2024-08-03T13:40:06.455Z

NVD

Status : Modified

Published: 2022-10-26T10:15:17.297

Modified: 2024-11-21T07:27:08.767

Link: CVE-2022-43748

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-22

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