CVE-2025-12868

CRITICAL EPSS 37.8%

Published Nov 10, 20257mo ago · Modified Jun 17, 20262w ago

9.3 CVSS 4.0

Critical

Published Nov 10, 2025 7mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

9.3

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

37.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-603

References 2

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.