What is CVE-2025-3709?

CVE-2025-3709 is a critical-severity vulnerability in Flowring Agentflow, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2025-05-02.

How severe is CVE-2025-3709?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Flowring Agentflow

CVE-2025-3709

Agentflow from Flowring Technology has an Account Lockout Bypass vulnerability, allowing unauthenticated remote attackers to exploit this vulnerability to perform password brute force attack.

EPSS: 0.005 (37.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Flowring Agentflow — versions 4.0
Flowring Technology Agentflow — versions 4.0

Weakness classification (CWE)

CWE-307 — Improper Restriction of Excessive Authentication Attempts

References

twcert@cert.org.tw (Third Party Advisory, third-party-advisory)
twcert@cert.org.tw (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2025-3709?: CVE-2025-3709 is a critical-severity vulnerability in Flowring Agentflow, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2025-05-02.
How severe is CVE-2025-3709?: Critical severity. CVSS v3 base score is 9.8 out of 10.