CVE-2023-25774 - Vulnerability Details - OpenCVE

Description

A denial-of-service vulnerability exists in the vpnserver ConnectionAccept() functionality of SoftEther VPN 5.02. A set of specially crafted network connections can lead to denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.

Published: 2023-10-12

Score: 7.5 High

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

SoftEther VPN

SoftEther VPN

affected

Version	Status	Constraints
`5.01.9674`	affected	—
`5.02`	affected	—

Configuration 1 [-]

cpe:2.3:a:softether:vpn:5.02:*:*:*:*:*:*:*

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-2023-29671	A denial-of-service vulnerability exists in the vpnserver ConnectionAccept() functionality of SoftEther VPN 5.02. A set of specially crafted network connections can lead to denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00069.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1743
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1743

History

No history.

Subscriptions

Softether Vpn

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2023-10-12T15:27:53.149Z

Updated: 2024-08-02T11:32:12.619Z

Reserved: 2023-04-14T16:48:36.218Z

Link: CVE-2023-25774

Vulnrichment

Updated: 2024-08-02T11:32:12.619Z

NVD

Status : Modified

Published: 2023-10-12T16:15:11.297

Modified: 2024-11-21T07:50:10.713

Link: CVE-2023-25774

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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