CVE-2023-30328

CRITICAL

Shimo VPN Client 5.0.4 - Authentication Bypass via PID Re-use

Title source: llm
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0109
EPSS Percentile 61.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-287
Status published
Products (1)
mailbutler/shimo 5.0.4
Published May 04, 2023
Tracked Since Feb 18, 2026