CVE-2025-25568CRITICAL 9.8EPSS p41.3%

CVE-2025-25568CVE-2025-25568

Description

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).

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.54% probability of exploitation · percentile 41.3% · 2026-06-18T12:00:27Z
Published2025-03-12
Last modified2025-07-19

Underlying weaknesses· 1

CWE-416

References

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

1

TypeTargetConfidenceTier
WeaknessUse After Freecwe-4160%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.