CVE-2025-25568

critical · 9.8

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 tool that has no untrusted input and runs under the user's own privileges (it is a stress-testing tool for a networking stack).

9.8

CVSS

0.6%

EPSS (exploit prob.)

46th

EPSS percentile

2025-03-12

Published

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

Weaknesses

CWE-416

Affected products

Vendor	Product	Affected versions
softether	vpn	5.02.5187

Check a specific version with /api/v1/cve/match.

References

https://filecenter.softether-upload.com/d/250715_001_79538/CVE-2025-25568.pdf
https://lzydry.github.io/CVE-2025-25568/
https://lzydry.github.io/CVE-2025-25568/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-25568