What is CVE-2025-15615?

CVE-2025-15615 is a medium-severity vulnerability in Wazuh, classified under Incorrect Default Permissions. CVSS score: 5.8/10. Published 2026-03-27.

How severe is CVE-2025-15615?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Vulnerability in Wazuh

CVE-2025-15615

Wazuh Manager authd service in wazuh-manager packages through version 4.7.3 contains an improper restriction of client-initiated SSL/TLS renegotiation vulnerability that allows remote attackers to cause a denial of service by sending excessive renegotiation requests. Attackers can exploit the lack of renegotiation limits to consume CPU resources and render the authd service unavailable.

EPSS: 0.005 (39.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L.

Affected products

Wazuh
Wazuh Wazuh-manager — versions <= 4.7.3, >= 4.8.0

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

disclosure@vulncheck.com (Exploit, vendor-advisory, Vendor Advisory)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2025-15615?: CVE-2025-15615 is a medium-severity vulnerability in Wazuh, classified under Incorrect Default Permissions. CVSS score: 5.8/10. Published 2026-03-27.
How severe is CVE-2025-15615?: Medium severity. CVSS v3 base score is 5.8 out of 10.