CVE-2023-30328 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mailbutler	Shimo	5.0.4

Related Weaknesses (CWE)

CWE-287

References

https://github.com/rand0mIdas/randomideas/blob/main/ShimoVPN.mdExploitThird Party Advisory
https://raw.githubusercontent.com/rand0mIdas/randomideas/main/ShimoVPN.md?token=ExploitThird Party Advisory
https://github.com/rand0mIdas/randomideas/blob/main/ShimoVPN.mdExploitThird Party Advisory
https://raw.githubusercontent.com/rand0mIdas/randomideas/main/ShimoVPN.md?token=ExploitThird Party Advisory

FAQ

What is CVE-2023-30328?

CVE-2023-30328 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2023-30328?

CVE-2023-30328 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-30328?

Check the references section above for vendor advisories and patch information. Affected products include: Mailbutler Shimo.