CVE-2023-5748 - Vulnerability Details - OpenCVE

Description

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology SSL VPN Client before 1.4.7-0687 allows local users to conduct denial-of-service attacks via unspecified vectors.

Published: 2023-10-24

Score: 3.3 Low

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

Synology SSL VPN Client

affected

Version	Status	Constraints
`*`	affected	< 1.4.7-0687

Configuration 1 [-]

cpe:2.3:a:synology:ssl_vpn_client:*:*:*:*:*:*:*:*

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-2023-58034	Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology SSL VPN Client before 1.4.7-0687 allows local users to conduct denial-of-service attacks via unspecified vectors.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00093.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://www.synology.com/en-global/security/advisory/Synology_SA_23_12

History

Wed, 18 Sep 2024 20:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Synology Ssl Vpn Client

MITRE

Status: PUBLISHED

Assigner: synology

Published: 2023-10-24T10:26:59.087Z

Updated: 2024-09-17T14:18:30.321Z

Reserved: 2023-10-24T06:10:16.429Z

Link: CVE-2023-5748

Vulnrichment

Updated: 2024-08-02T08:07:32.620Z

NVD

Status : Modified

Published: 2023-11-07T04:24:19.670

Modified: 2024-11-21T08:42:24.430

Link: CVE-2023-5748

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

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