What is CVE-2025-25568?

CVE-2025-25568 is a critical-severity vulnerability in Softether Vpn, classified under Use After Free. CVSS score: 9.8/10. Published 2025-03-12.

How severe is CVE-2025-25568?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Use After Free in Softether Vpn

CVE-2025-25568

SoftEtherVPN 5.02.5187 is vulnerable to Use after Free in the Command.c file via the CheckNetworkAcceptThread function. NOTE: the Supplier disputes this because the use-after-free is not in the VPN software, but is instead in a separate to…

Vulnerability class: Use-After-Free

EPSS: 0.005 (41.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Softether Vpn — versions 5.02.5187
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org (Exploit)
cve@mitre.org

Frequently asked questions

What is CVE-2025-25568?: CVE-2025-25568 is a critical-severity vulnerability in Softether Vpn, classified under Use After Free. CVSS score: 9.8/10. Published 2025-03-12.
How severe is CVE-2025-25568?: Critical severity. CVSS v3 base score is 9.8 out of 10.