Vulnerability · Published Nov 3, 2025 · Assigned by VulDB

CVE-2025-12623fushengqian fuint Authentication Token ClientSignController.java authorization

Low 3.1

In plain English

A low-severity authorization bypass via user-controlled key in fuint from fushengqian. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).

Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.3%top 73.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A vulnerability was identified in fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032. Affected by this issue is some unknown functionality of the file fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java of the component Authentication Token Handler. Such manipulation leads to authorization bypass. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitation is known to be difficult. The exploit is publicly available and might be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases.

Affected products (as reported)

VendorProductVersions
fushengqian fuint 41e26be8a2c609413a0feaa69bdad33a71ae8032

Weakness: CWE-639, CWE-285 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

References