Wazuh up to 4.7.3/4.7.x authd default permission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k1.27

Summaryinfo

A vulnerability was found in Wazuh up to 4.7.3/4.7.x. It has been declared as critical. Impacted is an unknown function of the component authd. Such manipulation leads to default permission. This vulnerability is documented as CVE-2025-15615. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Wazuh up to 4.7.3/4.7.x. It has been rated as critical. Affected by this issue is some unknown processing of the component authd. The manipulation with an unknown input leads to a default permission vulnerability. Using CWE to declare the problem leads to CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. Impacted is availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2025-15615 since 03/27/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1222.

Upgrading to version 4.8.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2026-0908). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

  • Open Source Wazuh

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.8
CNA Vector (VulnCheck): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Default permission
CWE: CWE-276 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Wazuh 4.8.0

Timelineinfo

03/27/2026 Advisory disclosed
03/27/2026 +0 days CVE reserved
03/27/2026 +0 days VulDB entry created
03/30/2026 +3 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-rr83-v9v7-jjhp
Status: Confirmed

CVE: CVE-2025-15615 (🔒)
GCVE (CVE): GCVE-0-2025-15615
GCVE (VulDB): GCVE-100-353996
CERT Bund: WID-SEC-2026-0908 - Wazuh: Mehrere Schwachstellen

Entryinfo

Created: 03/27/2026 23:27
Updated: 03/30/2026 18:54
Changes: 03/27/2026 23:27 (76), 03/30/2026 18:54 (7)
Complete: 🔍
Cache ID: 216:D0A:103

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