CVE-2025-15615

MEDIUM 6.5

Wazuh Manager authd service Improper SSL/TLS Renegotiation Handling leading to Denial of Service

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-276
Vendor	wazuh
Product	wazuh-manager
Published	Mar 27, 2026
Last Updated	Mar 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

Low

Affected Versions

Wazuh / wazuh-manager

<= 4.7.3

Wazuh / wazuh-manager

<= 4.7.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/wazuh/wazuh/security/advisories/GHSA-rr83-v9v7-jjhp vulncheck.com: https://www.vulncheck.com/advisories/ssl-tls-renegotiation-dos-in-wazuh-manager-authd-service

Credits

Published by @vikman90.