What is CVE-2023-32634?

CVE-2023-32634 is a high-severity vulnerability in Softether Vpn, classified under Channel Accessible by Non-Endpoint. CVSS score: 7.8/10. Published 2023-10-12.

How severe is CVE-2023-32634?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Softether Vpn

CVE-2023-32634

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.

EPSS: 0.004 (34.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Softether Vpn — versions 4.41-9782, 5.01.9674
Softether Vpn — versions 4.41-9782-beta, 5.01.9674

Weakness classification (CWE)

CWE-300 — Channel Accessible by Non-Endpoint

References

talos-cna@cisco.com (Exploit, Third Party Advisory)
talos-cna@cisco.com (Patch, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-32634?: CVE-2023-32634 is a high-severity vulnerability in Softether Vpn, classified under Channel Accessible by Non-Endpoint. CVSS score: 7.8/10. Published 2023-10-12.
How severe is CVE-2023-32634?: High severity. CVSS v3 base score is 7.8 out of 10.