Vulnerability in Virtfusion
CVE-2025-12310
A security vulnerability has been detected in VirtFusion up to 6.0.2. This vulnerability affects unknown code of the file /account/_settings of the component Email Change Handler. The manipulation leads to improper restriction of excessive authentication attempts. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
EPSS: 0.004 (34.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- N/a Virtfusion — versions 6.0.0, 6.0.1, 6.0.2
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
Frequently asked questions
- What is CVE-2025-12310?
- CVE-2025-12310 is a medium-severity vulnerability in Virtfusion, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 5.3/10. Published 2025-10-27.
- How severe is CVE-2025-12310?
- Medium severity. CVSS v3 base score is 5.3 out of 10.