# CVE-2023-32634

## Summary

- **CVE ID:** CVE-2023-32634
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** CWE-300
- **Published:** Oct 12, 2023
- **Last Modified:** Mar 13, 2026

## Description

An authentication bypass vulnerability exists in the CiRpcServerThread() functionality of SoftEther VPN 5.01.9674 and 4.41-9782-beta. An attacker can perform a local man-in-the-middle attack to trigger this vulnerability.

## Affected Products

- SoftEther VPN — SoftEther VPN (4.41-9782-beta)
- SoftEther VPN — SoftEther VPN (5.01.9674)

## References

- [CNA](https://talosintelligence.com/vulnerability_reports/TALOS-2023-1755)
- [CNA](https://www.softether.org/9-about/News/904-SEVPN202301)
- [CVE](https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1755)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.03%
- **EPSS Percentile:** 9.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._