CVE-2025-9254: Uniong｜WebITR - Missing Authentication

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-08-22 · updated 2026-06-17
Weakness: CWE-306

Description

WebITR developed by Uniong has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to log into the system as arbitrary users by exploiting a specific functionality.

Affected products

Uniong WebITR: before 2_1_0_33 — fixed in 2_1_0_33

How to fix

Upgrade to a fixed version: Uniong WebITR 2_1_0_33. Check the vendor advisory for mitigations.

References

https://www.twcert.org.tw/en/cp-139-10329-a1c5d-2.html
https://www.twcert.org.tw/tw/cp-132-10328-dbc35-1.html

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