Critical severity9.8NVD Advisory· Published May 4, 2023· Updated Jun 17, 2026
CVE-2023-30328
CVE-2023-30328
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Mailbutler GmbH/Shimo VPN Clientdescription
- Range: =5.0.4
Patches
Vulnerability mechanics
References
2- github.com/rand0mIdas/randomideas/blob/main/ShimoVPN.mdnvdExploitThird Party Advisory
- raw.githubusercontent.com/rand0mIdas/randomideas/main/ShimoVPN.mdnvdExploitThird Party Advisory
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