CVE-2023-30328 - Vulnerability Details - OpenCVE

Description

An issue in the helper tool of Mailbutler GmbH Shimo VPN Client for macOS v5.0.4 allows attackers to bypass authentication via PID re-use.

Published: 2023-05-04

Score: 9.8 Critical

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:mailbutler:shimo:5.0.4:*:*:*:*:macos:*:*

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-2023-34751	An issue in the helper tool of Mailbutler GmbH Shimo VPN Client for macOS v5.0.4 allows attackers to bypass authentication via PID re-use.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

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 0.00384.

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://github.com/rand0mIdas/randomideas/blob/main/ShimoVPN.md
https://raw.githubusercontent.com/rand0mIdas/randomideas/main/ShimoVPN.md?token=GHSAT0AAAAAACA3WX4SPH2YYOCWGV6LLVSGZBIEKEQ

History

Wed, 29 Jan 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Mailbutler Shimo

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-05-04T00:00:00.000Z

Updated: 2025-01-29T19:25:31.433Z

Reserved: 2023-04-07T00:00:00.000Z

Link: CVE-2023-30328

Vulnrichment

Updated: 2024-08-02T14:21:44.858Z

NVD

Status : Modified

Published: 2023-05-04T21:15:11.540

Modified: 2025-01-29T20:15:32.800

Link: CVE-2023-30328

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-287

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