Auth bypass in Fushengqian Fuint
CVE-2025-12623
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (25.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Fushengqian Fuint — versions 41e26be8a2c609413a0feaa69bdad33a71ae8032
Weakness classification (CWE)
References
- vuldb.com/ (vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/fushengqian/fuint/issues/67 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2025-12623?
- CVE-2025-12623 is a low-severity vulnerability in Fushengqian Fuint, classified under Improper Authorization. CVSS score: 3.1/10. Published 2025-11-03.
- How severe is CVE-2025-12623?
- Low severity. CVSS v3 base score is 3.1 out of 10.