Description
An uncontrolled search path element vulnerability in Synology Presto Client before 2.1.3-0672 allows local users to read or write arbitrary files and conduct denial-of-service during installation by placing a malicious DLL in advance in the same directory as the installer.
Published: 2026-02-24
Score: 6.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 02 Jun 2026 12:15:00 +0000

Type Values Removed Values Added
Title Uncontrolled Search Path Element Allows Local Users to Read/Write Arbitrary Files During Installation

Tue, 02 Jun 2026 10:00:00 +0000

Type Values Removed Values Added
Description An uncontrolled search path element vulnerability in Synology Presto Client before 2.1.3-0672 allows local users to read or write arbitrary files during installation by placing a malicious DLL in advance in the same directory as the installer. An uncontrolled search path element vulnerability in Synology Presto Client before 2.1.3-0672 allows local users to read or write arbitrary files and conduct denial-of-service during installation by placing a malicious DLL in advance in the same directory as the installer.

Fri, 17 Apr 2026 16:15:00 +0000

Type Values Removed Values Added
Title Uncontrolled Search Path Element Allows Local Users to Read/Write Arbitrary Files During Installation

Wed, 04 Mar 2026 02:30:00 +0000

Type Values Removed Values Added
First Time appeared Synology presto Client
CPEs cpe:2.3:a:synology:presto_client:*:*:*:*:*:*:*:*
Vendors & Products Synology presto Client

Tue, 24 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 24 Feb 2026 10:00:00 +0000

Type Values Removed Values Added
First Time appeared Synology
Synology synology Presto Client
Vendors & Products Synology
Synology synology Presto Client

Tue, 24 Feb 2026 03:00:00 +0000

Type Values Removed Values Added
Description An uncontrolled search path element vulnerability in Synology Presto Client before 2.1.3-0672 allows local users to read or write arbitrary files during installation by placing a malicious DLL in advance in the same directory as the installer.
Weaknesses CWE-427
References
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H'}


Subscriptions

Synology Presto Client Synology Presto Client
cve-icon MITRE

Status: PUBLISHED

Assigner: synology

Published:

Updated: 2026-06-02T08:32:30.493Z

Reserved: 2026-02-24T01:34:19.753Z

Link: CVE-2026-3091

cve-icon Vulnrichment

Updated: 2026-02-24T20:48:47.569Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-24T03:16:03.890

Modified: 2026-06-17T10:43:02.053

Link: CVE-2026-3091

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-02T12:00:06Z

Weaknesses