CVE-2025-15387HIGH 8.8EPSS p22.2%

CVE-2025-15387CVE-2025-15387

Description

VPN Firewall developed by QNO Technology has a Insufficient Entropy vulnerability, allowing unauthenticated remote attackers to obtain any logged-in user session through brute-force attacks and subsequently log into the system.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.31% probability of exploitation · percentile 22.2% · 2026-06-19T12:03:05Z
Published2025-12-31
Last modified2026-04-15

Underlying weaknesses· 1

CWE-331

References

  1. https://www.twcert.org.tw/en/cp-139-10614-dee41-2.html
  2. https://www.twcert.org.tw/tw/cp-132-10613-e1780-1.html

1

TypeTargetConfidenceTier
WeaknessInsufficient Entropycwe-3310%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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