Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.10.2, a buffer over-read occurs in DecodeWinevt() when child_attr[p]->attributes[j] is accessed, because the corresponding index (j) is incorrect. A compromised agent can cause a READ operation beyond the end of the allocated buffer (which may contain sensitive information) 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 a buffer over-read and potentially access sensitive data. While the buffer over-read is always triggered while resolving the arguments of mdebug2, specific configuration options (analysisd.debug=2) need to be in place for the respective data to be leaked. This vulnerability is fixed in 4.10.2.
CVSS
No CVSS.
References
Configurations
No configuration.
History
29 Oct 2025, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/wazuh/wazuh/security/advisories/GHSA-3hhq-5367-98q6 - |
29 Oct 2025, 17:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-10-29 17:15
Updated : 2025-10-30 15:03
NVD link : CVE-2025-62787
Mitre link : CVE-2025-62787
CVE.ORG link : CVE-2025-62787
JSON object : View
Products Affected
No product.
CWE
CWE-126
Buffer Over-read