CVE-2025-12868CRITICAL 9.8EPSS p37.0%

CVE-2025-12868CVE-2025-12868

Description

New Site Server developed by CyberTutor has a Use of Client-Side Authentication vulnerability, allowing unauthenticated remote attackers to modify the frontend code to gain administrator privileges on the website.

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
EPSS0.47% probability of exploitation · percentile 37.0% · 2026-06-18T12:00:27Z
Published2025-11-10
Last modified2026-04-15

Underlying weaknesses· 1

CWE-603

References

  1. https://www.twcert.org.tw/en/cp-139-10492-84a10-2.html
  2. https://www.twcert.org.tw/tw/cp-132-10493-bf807-1.html

1

TypeTargetConfidenceTier
WeaknessUse of Client-Side Authenticationcwe-6030%live

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