CVE-2025-62789

Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.11.0, fim_alert() implementation does not check whether the return value of ctime_r is NULL or not before calling strdup() on it. A compromised agent can cause a crash of analysisd by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can cause analysisd to crash and make it unavailable. This vulnerability is fixed in 4.11.0.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/wazuh/wazuh/security/advisories/GHSA-8rvq-mm2f-8q22	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*

History

03 Nov 2025, 19:36

Type	Values Removed	Values Added
References	~~() https://github.com/wazuh/wazuh/security/advisories/GHSA-8rvq-mm2f-8q22 -~~	() https://github.com/wazuh/wazuh/security/advisories/GHSA-8rvq-mm2f-8q22 - Exploit, Vendor Advisory
CPE		cpe:2.3:a:wazuh:wazuh::::::::
First Time		Wazuh Wazuh wazuh
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5

29 Oct 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-29 17:15

Updated : 2025-11-03 19:36

NVD link : CVE-2025-62789

Mitre link : CVE-2025-62789

CVE.ORG link : CVE-2025-62789

JSON object : View

Products Affected

wazuh

wazuh

CWE

CWE-252

Unchecked Return Value

CWE-476

NULL Pointer Dereference

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