CVE-2025-15615 - CVE House
Back to Database
Status published Medium CVE-2025-15615

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

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-15615

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Published by @vikman90.

References

More from Wazuh

View All →
CVE-2025-15617
Wazuh GitHub Actions Workflow Exposure of Sensitive Credentials
High 8.3
CVE-2025-15616
Wazuh Agent and Manager OS Command Injection and Untrusted Search Path
High 7.1
CVE-2025-15612
Wazuh Provisioning Scripts / Build Infrastructure Improper Certificate Validation leading to MITM and RCE
Medium 6.3
CVE-2024-1243
Remote code execution and local privilege escalation in Wazuh Windows agent via NetNTLMv2 hash theft
Critical 9.5
CVE-2023-7340
Wazuh authd service (os_auth) Heap-based Buffer Overflow
Medium 5.3

Affected Vendor

Affected Software

wazuh-manager
Vulnerable Versions:
<= 4.7.3, >= 4.8.0

Timeline

Official Publish: March 27th, 2026
Last Modified: July 14th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Weaknesses (CWE)

CWE-276

MITRE ATT&CK TTPs

T1222 File and Directory Permissions Modification
Defense Evasion
T1078 Valid Accounts
Persistence
T1574 Hijack Execution Flow
Privilege Escalation
T1021 Remote Services
Lateral Movement
T1005 Data from Local System
Collection